umich.edu
Updated:
2025-09-30 20:25:48 UTC (69 days ago)
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DNS Server Responses
Responses for umich.edu/DS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.edu-servers.net. (192.5.6.30) | a.edu-servers.net. (2001:503:a83e::2:30) | b.edu-servers.net. (192.33.14.30) | b.edu-servers.net. (2001:503:231d::2:30) | c.edu-servers.net. (192.26.92.30) | c.edu-servers.net. (2001:503:83eb::30) | d.edu-servers.net. (192.31.80.30) | d.edu-servers.net. (2001:500:856e::30) | e.edu-servers.net. (192.12.94.30) | e.edu-servers.net. (2001:502:1ca1::30) | f.edu-servers.net. (192.35.51.30) | f.edu-servers.net. (2001:503:d414::30) | g.edu-servers.net. (192.42.93.30) | g.edu-servers.net. (2001:503:eea3::30) | h.edu-servers.net. (192.54.112.30) | h.edu-servers.net. (2001:502:8cc::30) | i.edu-servers.net. (192.43.172.30) | i.edu-servers.net. (2001:503:39c1::30) | j.edu-servers.net. (192.48.79.30) | j.edu-servers.net. (2001:502:7094::30) | k.edu-servers.net. (192.52.178.30) | k.edu-servers.net. (2001:503:d2d::30) | l.edu-servers.net. (192.41.162.30) | l.edu-servers.net. (2001:500:d937::30) | m.edu-servers.net. (192.55.83.30) | m.edu-servers.net. (2001:501:b1f9::30) | |||||
| umich.edu | 86400 | DS |
41530 13 2 ce51d840fb6e56da4a9fdffd8ce666d3bd6ac63a5a364563554e2b47aa538705
58714 13 2 337d48a8abb906be668023caea18ab706e1ad702bd5084ee6f0f1ba23e3d4742 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DS 13 2 86400 20251007025954 20250930014954 59321 edu. ztQZSF5/nPnqceJTgVCXrJk/Ww+h3Mma dAQnsOebWF6Y5vGAwQeXmd4AkeAHJ/6O g7wiR1y/wFMVm+xiJuCmEg== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | |||
| Response size (bytes) | OK | 1140 | 1140 | 1142 | 1142 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | 1140 | |||
| Response time (ms) | OK | 350 | 388 | 69 | 75 | 371 | 341 | 388 | 332 | 341 | 380 | 53 | 75 | 189 | 164 | 75 | 149 | 176 | 211 | 56 | 190 | 125 | 176 | 125 | 23 | 235 | 121 | |||
Responses for umich.edu/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 1800 | DNSKEY |
256 3 13 ayH4gPo8YrUWcyMUIAEjBYIQwotqMIRS n7KYO4kS3zdhJHs8cgKslFiQyEXQ/g07 lvPWluPW1YaLS8D3JFiisw== ; key tag = 18630
257 3 13 iTDMttJDiv7po2Of2ysenghDasMCaEwu vBk2+uqgVO0kJTJztZbeKAjioUVBYnpr wcNtAbqurMymySzysYWHBw== ; key tag = 58714 | OK | Y | Y | Y | Y | Y | Y |
| 1800 | RRSIG | DNSKEY 13 2 1800 20251030104202 20250930094202 18630 umich.edu. nGKO0ItbvY8nX6ahQpvFQy1A9B8AX0tQ avznm2sKXJRG5v1zJOJp9pKkdZS77pUr Ca8R2s4zsHEzdH0JMwrzIQ== | VALID | Y | Y | Y | Y | Y | Y | |
| 1800 | RRSIG | DNSKEY 13 2 1800 20251030104202 20250930094202 58714 umich.edu. /VZf0KOiBemIsFRKawoYYQnkJfcLCkF9 5fEsniA/vWIlidSfMftw7fUZWL6raQcY mYwepf3mQz+dYdY9ukbJSw== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | |||
| Response size (bytes) | OK | 474 | 474 | 473 | 473 | 468 | 468 | |||
| Response time (ms) | OK | 501 | 497 | 500 | 505 | 501 | 503 | |||
Responses for umich.edu/NS
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 172800 | NS |
dns1.itd.umich.edu.
dns2.itd.umich.edu.
dns3.umich.org.
dns4.umich.org. | OK | Y | Y | Y | Y | Y | Y |
| 172800 | RRSIG | NS 13 2 172800 20251011215605 20250930094202 18630 umich.edu. p0nvOUHjh/BYUebD63pg2Eyp27s9nHWH BQcaCZy4jTTf0kTuNjPyN5fvLYVKNjPD NEyAWLZzj/J8nFtdMFVMTQ== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | |||
| Response size (bytes) | OK | 418 | 418 | 417 | 417 | 412 | 412 | |||
| Response time (ms) | OK | 58 | 71 | 56 | 71 | 66 | 68 | |||
Responses for umich.edu/CDNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 455 | 455 | 454 | 454 | 449 | 449 | |||
| Response time (ms) | OK | 416 | 410 | 411 | 419 | 415 | 417 | |||
Responses for umich.edu/NS
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 172800 | NS |
dns1.itd.umich.edu.
dns2.itd.umich.edu.
dns3.umich.org.
dns4.umich.org. | OK | Y | Y | Y | Y | Y | Y |
| 172800 | RRSIG | NS 13 2 172800 20251011215605 20250930094202 18630 umich.edu. p0nvOUHjh/BYUebD63pg2Eyp27s9nHWH BQcaCZy4jTTf0kTuNjPyN5fvLYVKNjPD NEyAWLZzj/J8nFtdMFVMTQ== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | |||
| Response size (bytes) | OK | 418 | 418 | 417 | 417 | 412 | 412 | |||
| Response time (ms) | OK | 58 | 71 | 56 | 71 | 66 | 68 | |||
Responses for umich.edu/A
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 1800 | A |
162.159.140.37
172.66.0.37 | OK | Y | Y | Y | Y | Y | Y |
| 1800 | RRSIG | A 13 2 1800 20251011215605 20250930094202 18630 umich.edu. dJTJiEHkYXsqjJ61fGRhEva57SKyvCnH JBvWDMYGo/5vYsgf+cpSGR+O1M7SBPTO ozCmU3sdYzctEWYqYwi1AA== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/5/7 | 3/5/7 | 3/5/7 | 3/5/7 | 3/5/7 | 3/5/7 | |||
| Response size (bytes) | OK | 555 | 555 | 554 | 554 | 549 | 549 | |||
| Response time (ms) | OK | 216 | 162 | 157 | 226 | 196 | 219 | |||
Responses for umich.edu/AAAA
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 1800 | AAAA |
2606:4700:7::25
2a06:98c1:58::25 | OK | Y | Y | Y | Y | Y | Y |
| 1800 | RRSIG | AAAA 13 2 1800 20251011215605 20250930094202 18630 umich.edu. bvNEdnQ4jsZQ751ITwvLxkNTVyliOTJt MjkDj3prnIA+g4///yzNvSdUx57BG3WS luSbvO24f7hGRLSYglS66w== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/5/7 | 3/5/7 | 3/5/7 | 3/5/7 | 3/5/7 | 3/5/7 | |||
| Response size (bytes) | OK | 579 | 579 | 578 | 578 | 573 | 573 | |||
| Response time (ms) | OK | 405 | 390 | 391 | 408 | 397 | 409 | |||
Responses for umich.edu/SOA
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 1800 | SOA |
adonis10-2022.umnet.umich.edu. hostmaster.umich.edu. 752064996 1800 900 2419200 1800 | OK | Y | Y | Y | Y | Y | Y |
| 1800 | RRSIG | SOA 13 2 1800 20251030180602 20250930170602 18630 umich.edu. Hq19ll42lxujN1LhsAyhHmpCdUdrX/sd xG1xWxtZSoAlXTM5g3t6FdrxykXJAa4m CACUQLfw4uQU1UiM6ge5Sw== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/5/7 | 2/5/7 | 2/5/7 | 2/5/7 | 2/5/7 | 2/5/7 | |||
| Response size (bytes) | OK | 590 | 590 | 589 | 589 | 584 | 584 | |||
| Response time (ms) | OK | 431 | 421 | 425 | 439 | 428 | 435 | |||
Responses for umich.edu/NSEC3PARAM
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 455 | 455 | 454 | 454 | 449 | 449 | |||
| Response time (ms) | OK | 447 | 439 | 444 | 450 | 445 | 449 | |||
Responses for tvnf5.u6gfn.umich.edu/A
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | |||
| Response size (bytes) | OK | 619 | 619 | 618 | 618 | 613 | 613 | |||
| Response time (ms) | OK | 437 | 430 | 434 | 442 | 436 | 439 | |||
Responses for umich.edu/CNAME
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 455 | 455 | 454 | 454 | 449 | 449 | |||
| Response time (ms) | OK | 455 | 452 | 453 | 458 | 453 | 457 | |||
Responses for umich.edu/MX
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 300 | MX |
0 mx1.a.mail.umich.edu.
0 mx2.a.mail.umich.edu. | OK | Y | Y | Y | Y | Y | Y |
| 300 | RRSIG | MX 13 2 300 20251011215605 20250930094202 18630 umich.edu. SGYWndHG0Nb2uncGSzNWMX1IiaQFkThh rx/OF5AML1PlKI+RO0gHSgyYMbhSWTQ1 FLwQkSj99z1mlEP7qT72lw== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 256 | 256 | 255 | 255 | 250 | 250 | |||
| Response time (ms) | OK | 510 | 506 | 507 | 513 | 509 | 512 | |||
Responses for umich.edu/TXT
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| umich.edu | 1800 | TXT |
"MS=ms49510218"
"iContact1258624"
"e2ma-verification=4o6"
"e2ma-verification=zsz"
"e2ma-verification=1y0cb"
"e2ma-verification=3c9eb"
"e2ma-verification=460eb"
"e2ma-verification=7a9eb"
"e2ma-verification=bbueb"
"e2ma-verification=exibb"
"e2ma-verification=m3pgb"
"e2ma-verification=nslgb"
"e2ma-verification=nuhgb"
"e2ma-verification=sk8fb"
"e2ma-verification=u60eb"
"wpe-verification=readinqwrite"
"ZOOM_verify_nGh39JkJQSOoOFRUjwPmjA"
"v=spf1 redirect=_spf.mail.umich.edu"
"asv=063783b9e2e7b71b1519995753900010"
"asv=3409cea16f931a90453c4c4e1fcadf99"
"asv=a7593c4cc71712a01968795279d22556"
"d365mktkey=733lw7ffo31ti7ozxout3x5l3"
"d365mktkey=74u3ef6g3xjf80kvbz3v70bwb"
"dropbox-domain-verification=a5yb6qz6602l"
"dropbox-domain-verification=xibtqs96gswn"
"apple-domain-verification=QcSjbo9Nu9vbTHeW"
"brevo-code:27c34e1b5038f713e91b18edc091f7d3"
"brevo-code:3adf9f193073a2e465f1178a8226f655"
"brevo-code:66f1aea179b9dac1e341bc96730a0903"
"brevo-code:6a1b5714c794582638a3c22137ee387e"
"brevo-code:8a9b8c8b911006e247c943c7490896e5"
"brevo-code:916190a5216b565989a619ded37b86f7"
"SFMC-5lBIbO82RjFqIQn4tMyyKF3OpLINBTpPQjs6oLJu"
"SFMC-OQN3tnmPOSz-fGaE5by31y_6Ub4VviyOxT1e3RMt"
"jamf-site-verification=81Baq4qavxoOLkx1VulB7w"
"airtable-verification=06fa1b0dbf4c945680039d9ffeea5e04"
"verified-for-netlify=123201_umich_virtual_tour_project"
"d365mktkey=V4QCbGNWEzxRcvUOEjaSIlUlkEvJCfVPxdCjV7uSNxIx"
"miro-verification=701abed028a466315e4e96a7c16e0ae7b964447f"
"facebook-domain-verification=earrkog9l7y87qxotg01na6vp90ob6"
"smartsheet-site-validation=oY0nb96C6xG5_loWLLzVF04btLiZQow5"
"vmware-cloud-verification-0612e704-564b-4c09-a310-5c66291ba4ab"
"google-site-verification=139Z5IVFcA9BZBRUlFv0cgAzAC4yLg8VWpmIcOPNqgM"
"google-site-verification=L00w8kdtX1yuVhzX8BrAZcAkJlYZ47T7f9sXnygWI78"
"google-site-verification=P8BwxmavP7AqtCMjn4NWvFtyZWrP4-JA92e09PiKUTU"
"google-site-verification=Vrq1UHkE6hvICU5PcYAEn-9eY2fAazHkfH_-UprlcDQ"
"google-site-verification=ePeJieY3ub5dyqoCqCMxcb00j5MqHIOfff7ev8gvp5M"
"google-site-verification=mEb2ZEP3MoTTKDdiDTgoLUkRr5ycOhriZurxfxMYdCM"
"google-site-verification=oLGMsCZznEy3f0Wxww-5I9AF0m30h9m6Oqi3gclG9nY"
"google-site-verification=wlYuEbd-YP88QiCM4sz9RHQXkSlspXVdipF-EApRWLw"
"google-site-verification=xUO8BnEbTYcXYAAYFj4R1B_gXSBGJGT4el26p0w1RZ4"
"mailerlite-domain-verification=4c9bd8e9bcc9532050d764926d28a7b0837605a3"
"atlassian-domain-verification=TrBQ8kg3THspMG0sse2vMrohFIBjhTeF7BRXfXBfRPl/dOwObWOlT3RqH1GnhacS"
"atlassian-domain-verification=aOp85M18PqRt/5EUYxQey4nzX1W9HysNJrHZYX8vmb0Eu2k9t25awn2J5a/sZXz8" | OK | Y | Y | Y | Y | Y | Y |
| 1800 | RRSIG | TXT 13 2 1800 20251011215605 20250930094202 18630 umich.edu. BLTW0PEF+ab52Kn1Ud94sbsuawuwVd7X IJWEz4win8jXRxpV2KKuuttjh3SYjshg 1q+2+np1klX2+sEtDWsbLA== | VALID | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 55/5/7 | 55/5/7 | 55/5/7 | 55/5/7 | 55/5/7 | 55/5/7 | |||
| Response size (bytes) | OK | 3613 | 3613 | 3612 | 3612 | 3607 | 3607 | |||
| Response time (ms) | OK | 111 | 188 | 127 | 161 | 527 | 547 | |||
Responses for umich.edu/CDS
| Name | TTL | Type | Data | Status | Returned by | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| dns1.itd.umich.edu. (192.12.80.214) | dns1.itd.umich.edu. (2607:f018:fffd:53::2) | dns2.itd.umich.edu. (192.12.80.222) | dns2.itd.umich.edu. (2607:f018:fffd:53::12) | dns3.umich.org. (18.225.0.3) | dns4.umich.org. (3.133.73.51) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 455 | 455 | 454 | 454 | 449 | 449 | |||
| Response time (ms) | OK | 520 | 515 | 517 | 524 | 519 | 522 | |||
