www.cam.ac.uk
Updated:
2026-01-25 20:27:48 UTC (1 day ago)
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DNS Server Responses
Responses for cam.ac.uk/DS
| Name | TTL | Type | Data | Status | Returned by | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns-3.dfn.de. (193.174.75.58) | dns-3.dfn.de. (2001:638:d:b103::1) | ns0.ja.net. (128.86.1.20) | ns0.ja.net. (193.63.94.20) | ns0.ja.net. (2001:630:0:8::14) | ns0.ja.net. (2001:630:0:9::14) | ns2.ja.net. (193.63.105.17) | ns2.ja.net. (2001:630:0:45::11) | ns3.ja.net. (193.63.106.103) | ns3.ja.net. (2001:630:0:46::67) | ns4.ja.net. (193.62.157.66) | ns4.ja.net. (2001:630:0:47::42) | auth03.ns.uu.net. (198.6.1.83) | ns1.surfnet.nl. (192.87.106.101) | ns1.surfnet.nl. (2001:610:1:800a:192:87:106:101) | |||||
| cam.ac.uk | 86400 | DS |
17004 13 2 25425306c22124e8319210335a3085247ea8c74df0bd0dd7faae535594d6c3d0
32840 13 2 2bdaf21907420ce792af02b55071953bc2bdb64b5126710e12af89f711322b85 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DS 8 3 86400 20260222090702 20260123090702 4875 ac.uk. jTGabjRtpveR5/NArn4MCEwQ2JyrK7ks muOIqhz+ldB5s02FRrmCLtjiUOcCgGGW oaNkXW7IpjpO4rwEER4xdU1bD445xO3v mF4rPLDGPHmRh5Sb16obmVAB42pjbkvv jDTW4vBoQ0qRQHkpROD7r868HjGqM6JZ DRcPt7nIdzM= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | 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 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 327 | 327 | 327 | 327 | 327 | 327 | 327 | 327 | 327 | 327 | 327 | 327 | 338 | 327 | 327 | |||
| Response time (ms) | OK | 422 | 420 | 249 | 249 | 247 | 249 | 244 | 419 | 423 | 422 | 250 | 251 | 86 | 248 | 420 | |||
Responses for cam.ac.uk/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| auth3.eastus.cloudapp.azure.com. (20.169.182.174) | ns1.mythic-beasts.com. (45.33.127.156) | ns1.mythic-beasts.com. (2600:3c00:e000:19::1) | ns3.mythic-beasts.com. (185.24.221.32) | ns3.mythic-beasts.com. (2a02:2770:11:0:21a:4aff:febe:759b) | dns0.cl.cam.ac.uk. (128.232.0.19) | dns0.cl.cam.ac.uk. (2a05:b400:110::d:a0) | auth0.dns.cam.ac.uk. (131.111.8.37) | auth0.dns.cam.ac.uk. (2001:630:212:8::d:a0) | auth1.dns.cam.ac.uk. (131.111.12.37) | auth1.dns.cam.ac.uk. (2001:630:212:12::d:a1) | dns0.eng.cam.ac.uk. (129.169.8.8) | ns2.ic.ac.uk. (155.198.142.82) | ns2.ic.ac.uk. (2a0c:5bc0:4:1::82) | |||||
| cam.ac.uk | 86400 | DNSKEY |
256 3 13 LgsdyCnvoVKiovXtZxUImSv7BWV6uiPh shUztHuho1CnbkYN3u1lufBhb9JDgUuw P5w4r5+/VriPUOwqsSsRtQ== ; key tag = 50881
257 3 13 CtRgXYWtSvTdkIJgHOvcDKT+JN0X8FBf Wh81S9y/EnV3YalnKQ55amwbVIcYWfGI SV3fUZ0hS546l66HOWt08w== ; key tag = 32840
257 3 13 Ey5kNV5aH1ZwuGEoJoN2dHe09PZu5u14 jNf5bT0Iulf6ZiXlkaHfcdMO5jscs+Eh UO9S1v65Pfi3hY/myPRaaQ== ; key tag = 17004 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||||
| 86400 | RRSIG | DNSKEY 13 3 86400 20260203075536 20260124074139 17004 cam.ac.uk. 7777SztAao0Rwxvcr9M4hMYt+SuWmXFF CWYvEFWM+Mtt6BUSLeFRokel3EkQ29Ld wPA0JSnfAdEetLRJJCAxow== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||||
| cam.ac.uk | 3600 | DNSKEY |
256 3 13 PleTkHs2qxLmpJQ8TrP2kffEfmnGenci H1G2Sja2U1ygg6YRbxhnb1JKQIhL/psE tPD/HTfNMOW+529xgmjyVw== ; key tag = 9900
256 3 13 WtsP41UMYFVQwlX+tHYWxAi3Xx/Qo67Y eO4k0h/RRy7t2Wq1ZoyhI1BqaYjLtkby nZOhwcEIY69WXlbEepqy/g== ; key tag = 60895
257 3 13 Ey5kNV5aH1ZwuGEoJoN2dHe09PZu5u14 jNf5bT0Iulf6ZiXlkaHfcdMO5jscs+Eh UO9S1v65Pfi3hY/myPRaaQ== ; key tag = 17004 | OK | Y | Y | Y | Y | ||||||||||
| 3600 | RRSIG | DNSKEY 13 3 3600 20260202175338 20260123174838 17004 cam.ac.uk. DufwQ6hpy81Ua5sbX6QIK/NvV1zFQm4n mT8OONpXPYgv9qgIm0+vlS71HK9CX06x pTLYyav/ZEKT0msGWbOYAQ== | VALID | Y | Y | Y | Y | |||||||||||
| 3600 | RRSIG | DNSKEY 13 3 3600 20260202175338 20260123174838 60895 cam.ac.uk. q2v+2Vw7ncc7c2BahCl0Y615j/Tsj5vJ aJ2uMs5SSoKsU78MnPudpdZrqgo85YNi 3DYMsPVuM9t7VbFrxjG0JA== | VALID | Y | Y | Y | Y | |||||||||||
| RR count (Answer/Authority/Additional) | OK | 0/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | |||
| Response size (bytes) | OK | 66 | 428 | 428 | 418 | 418 | 411 | 411 | 516 | 516 | 516 | 516 | 411 | 411 | 411 | |||
| Response time (ms) | OK | 84 | 69 | 68 | 443 | 446 | 445 | 283 | 441 | 282 | 442 | 279 | 285 | 285 | 282 | |||
Responses for cam.ac.uk/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| auth3.eastus.cloudapp.azure.com. (20.169.182.174) | ns1.mythic-beasts.com. (45.33.127.156) | ns1.mythic-beasts.com. (2600:3c00:e000:19::1) | ns3.mythic-beasts.com. (185.24.221.32) | ns3.mythic-beasts.com. (2a02:2770:11:0:21a:4aff:febe:759b) | dns0.cl.cam.ac.uk. (128.232.0.19) | dns0.cl.cam.ac.uk. (2a05:b400:110::d:a0) | auth0.dns.cam.ac.uk. (131.111.8.37) | auth0.dns.cam.ac.uk. (2001:630:212:8::d:a0) | auth1.dns.cam.ac.uk. (131.111.12.37) | auth1.dns.cam.ac.uk. (2001:630:212:12::d:a1) | dns0.eng.cam.ac.uk. (129.169.8.8) | ns2.ic.ac.uk. (155.198.142.82) | ns2.ic.ac.uk. (2a0c:5bc0:4:1::82) | |||||
| cam.ac.uk | 86400 | NS |
ns1.mythic-beasts.com.
ns2.ic.ac.uk.
ns3.mythic-beasts.com.
dns0.cl.cam.ac.uk.
dns0.eng.cam.ac.uk.
auth0.dns.cam.ac.uk. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||||
| 86400 | RRSIG | NS 13 3 86400 20260203053755 20260124052405 50881 cam.ac.uk. O54xWvdtt2raBsVjtpRhkZyGRxnQKDIi ka8FBzBvrQiOTy++knHICWsIQqMdAHne RnLrj1HYCgMZx2iR1qtE7A== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||||
| cam.ac.uk | 86400 | NS |
auth0.dns.cam.ac.uk.
auth1.dns.cam.ac.uk.
auth3.eastus.cloudapp.azure.com. | OK | Y | Y | Y | Y | ||||||||||
| 86400 | RRSIG | NS 13 3 86400 20260128141605 20260125143812 60895 cam.ac.uk. IbJcl/ExAnBpAhZxPj7paZXXHFp9JwCu 88OqLoT8l01E1T125hQCDweJs2LMWSSS qQz7I2X+NT4HX6w4JIcIdA== | VALID | Y | Y | Y | Y | |||||||||||
| RR count (Answer/Authority/Additional) | OK | 0/0/0 | 7/0/5 | 7/0/5 | 7/0/5 | 7/0/5 | 7/0/5 | 7/0/5 | 4/0/9 | 4/0/9 | 4/0/9 | 4/0/9 | 7/0/5 | 7/0/14 | 7/0/14 | |||
| Response size (bytes) | OK | 27 | 617 | 617 | 607 | 607 | 606 | 606 | 777 | 777 | 777 | 777 | 600 | 1228 | 1228 | |||
| Response time (ms) | OK | 69 | 40 | 43 | 150 | 150 | 156 | 144 | 136 | 147 | 136 | 131 | 135 | 127 | 135 | |||
Responses for www.cam.ac.uk/AAAA
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| auth3.eastus.cloudapp.azure.com. (20.169.182.174) | ns1.mythic-beasts.com. (45.33.127.156) | ns1.mythic-beasts.com. (2600:3c00:e000:19::1) | ns3.mythic-beasts.com. (185.24.221.32) | ns3.mythic-beasts.com. (2a02:2770:11:0:21a:4aff:febe:759b) | dns0.cl.cam.ac.uk. (128.232.0.19) | dns0.cl.cam.ac.uk. (2a05:b400:110::d:a0) | auth0.dns.cam.ac.uk. (131.111.8.37) | auth0.dns.cam.ac.uk. (2001:630:212:8::d:a0) | auth1.dns.cam.ac.uk. (131.111.12.37) | auth1.dns.cam.ac.uk. (2001:630:212:12::d:a1) | dns0.eng.cam.ac.uk. (129.169.8.8) | ns2.ic.ac.uk. (155.198.142.82) | ns2.ic.ac.uk. (2a0c:5bc0:4:1::82) | |||||
| www.cam.ac.uk | 3600 | AAAA |
2620:12a:8000::3
2620:12a:8001::3 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 3600 | RRSIG | AAAA 13 4 3600 20260202175338 20260123174838 60895 cam.ac.uk. dgTXJ1NS0s20tDf/qXe01cP09O5krl7L psZpyFGMi2AGdA8WLFUgW87xNHA/m8FS 3ZKSuTH1Dq1N74LoAJDMtg== | VALID | Y | Y | Y | Y | |||||||||||
| 3600 | RRSIG | AAAA 13 4 3600 20260203180619 20260124174748 50881 cam.ac.uk. N2btWmgb388qhZ52NiP960Er55z5Twcs GiuA9h4yvK7XuAk4indg1IIDAvoyUsuW wdf1PAFy7/1/LkeWvVQu+w== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||||
| RR count (Answer/Authority/Additional) | OK | 0/0/0 | 3/0/1 | 3/0/1 | 3/7/5 | 3/7/5 | 3/7/5 | 3/7/5 | 3/4/9 | 3/4/9 | 3/4/9 | 3/4/9 | 3/7/5 | 3/7/12 | 3/7/12 | |||
| Response size (bytes) | OK | 31 | 248 | 248 | 772 | 772 | 771 | 771 | 942 | 942 | 942 | 942 | 765 | 1179 | 1179 | |||
| Response time (ms) | OK | 144 | 45 | 44 | 188 | 156 | 197 | 149 | 191 | 156 | 194 | 148 | 131 | 129 | 142 | |||
Responses for www.cam.ac.uk/A
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| auth3.eastus.cloudapp.azure.com. (20.169.182.174) | ns1.mythic-beasts.com. (45.33.127.156) | ns1.mythic-beasts.com. (2600:3c00:e000:19::1) | ns3.mythic-beasts.com. (185.24.221.32) | ns3.mythic-beasts.com. (2a02:2770:11:0:21a:4aff:febe:759b) | dns0.cl.cam.ac.uk. (128.232.0.19) | dns0.cl.cam.ac.uk. (2a05:b400:110::d:a0) | auth0.dns.cam.ac.uk. (131.111.8.37) | auth0.dns.cam.ac.uk. (2001:630:212:8::d:a0) | auth1.dns.cam.ac.uk. (131.111.12.37) | auth1.dns.cam.ac.uk. (2001:630:212:12::d:a1) | dns0.eng.cam.ac.uk. (129.169.8.8) | ns2.ic.ac.uk. (155.198.142.82) | ns2.ic.ac.uk. (2a0c:5bc0:4:1::82) | |||||
| www.cam.ac.uk | 3600 | A |
23.185.0.3 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 3600 | RRSIG | A 13 4 3600 20260203180619 20260124174748 50881 cam.ac.uk. /LFpw99EQzW/ToKysBUkb1keHJE5yIbe +lv5HPkJKI+ue0hR2FJCdgPD8E34OEYB itTuW1JSb0vnTUWdCKJocA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||||
| 3600 | RRSIG | A 13 4 3600 20260202175338 20260123174838 60895 cam.ac.uk. yoRsv/H2xgyIDqT5g95yHG2bUrrtQtVr xD3b2++gUoX5uTd3LKkV3dvoufPzgToz pqgjEKnwlyzGR8qa6e8ugg== | VALID | Y | Y | Y | Y | |||||||||||
| RR count (Answer/Authority/Additional) | OK | 0/0/0 | 2/0/1 | 2/0/1 | 2/7/5 | 2/7/5 | 2/7/5 | 2/7/5 | 2/4/9 | 2/4/9 | 2/4/9 | 2/4/9 | 2/7/5 | 2/7/12 | 2/7/12 | |||
| Response size (bytes) | OK | 31 | 208 | 208 | 732 | 732 | 731 | 731 | 902 | 902 | 902 | 902 | 725 | 1139 | 1139 | |||
| Response time (ms) | OK | 143 | 41 | 45 | 172 | 207 | 211 | 168 | 201 | 181 | 201 | 175 | 175 | 128 | 164 | |||
