udel.edu
Updated:
2026-03-19 22:38:01 UTC (8 days ago)
Update now
DNS Server Responses
Responses for udel.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) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | |||
| Response size (bytes) | OK | 581 | 581 | 583 | 583 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | 581 | |||
| Response time (ms) | OK | 122 | 79 | 102 | 107 | 121 | 123 | 80 | 123 | 119 | 117 | 112 | 111 | 110 | 110 | 112 | 111 | 110 | 68 | 103 | 106 | 107 | 106 | 103 | 108 | 65 | 106 | |||
Responses for udel.edu/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 117 | 117 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 142 | 142 | 189 | 189 | 143 | 188 | 190 | 190 | |||
Responses for udel.edu/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| udel.edu | 86400 | NS |
dns1.udel.edu.
dns2.udel.edu.
adns1.nnn.upenn.edu.
adns2.nnn.upenn.edu.
adns3.nnn.upenn.edu. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| RR count (Answer/Authority/Additional) | OK | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | |||
| Response size (bytes) | OK | 208 | 208 | 208 | 208 | 208 | 208 | 208 | 208 | |||
| Response time (ms) | OK | 66 | 66 | 72 | 78 | 83 | 75 | 81 | 78 | |||
Responses for udel.edu/TXT
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| udel.edu | 300 | TXT |
"MS=ms22927527"
"apple-domain-verification=5n78usXJfZ0vgTey"
"atlassian-sending-domain-verification=41dba828-b297-4b7c-bafe-a2ccf4d25f2b"
"pardot1080123=37ec00bb9c8c1b3c5165ed96c9e2a52482eef50ee2518a4d9523f82b32ecc241"
"sending_domain1080123=dcdd9207f11fd0a6c2ef603dc43fa59e33707821671c9616c6587b550d1f40cc"
"URu4AGWOcDvKe4PwSDHvdS762TlVseaVc+du0jd4Gv3vIq0YI3VUuJ/6eTiiAxqSEfU4P7imWQeO7jWKqboZ/g=="
"iCAuIRbjTdvds2zAtzMRfrlOF/PjOQmGhPXSNyhAd0Tqum3hGk8R9kXUAJqvsHTlLujXmlAtKC2b/KqaeCqNwg=="
"atlassian-domain-verification=kG5tMbcO4mksxqW6e8BuXdMh5ZfICECWRBFNGQYAp9BJNVUWHy71TMrvSPLHanM9"
"v=spf1 ip4:128.175.0.0/16 ip4:128.4.0.0/16 ip4:216.52.6.88 ip4:216.52.6.188 ip4:129.146.91.38 ip4:129.146.146.59 include:_spf.google.com include:technolutions.net include:spf.protection.outlook.com ?all" | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| RR count (Answer/Authority/Additional) | OK | 9/5/3 | 9/5/3 | 9/0/1 | 9/0/1 | 9/0/1 | 9/0/1 | 9/0/1 | 9/0/1 | |||
| Response size (bytes) | OK | 1090 | 1090 | 947 | 947 | 947 | 947 | 947 | 947 | |||
| Response time (ms) | OK | 112 | 115 | 167 | 171 | 174 | 167 | 174 | 171 | |||
Responses for udel.edu/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| udel.edu | 86400 | NS |
dns1.udel.edu.
dns2.udel.edu.
adns1.nnn.upenn.edu.
adns2.nnn.upenn.edu.
adns3.nnn.upenn.edu. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| RR count (Answer/Authority/Additional) | OK | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | 5/0/3 | |||
| Response size (bytes) | OK | 208 | 208 | 208 | 208 | 208 | 208 | 208 | 208 | |||
| Response time (ms) | OK | 66 | 66 | 72 | 78 | 83 | 75 | 81 | 78 | |||
Responses for udel.edu/A
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| udel.edu | 600 | A |
128.175.13.247 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| RR count (Answer/Authority/Additional) | OK | 1/5/3 | 1/5/3 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | |||
| Response size (bytes) | OK | 224 | 224 | 81 | 81 | 81 | 81 | 81 | 81 | |||
| Response time (ms) | OK | 68 | 65 | 72 | 74 | 76 | 74 | 75 | 74 | |||
Responses for niz2d.5w06k.udel.edu/A
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 137 | 137 | 137 | 137 | 137 | 137 | 137 | 137 | |||
| Response time (ms) | OK | 118 | 119 | 178 | 178 | 180 | 177 | 179 | 179 | |||
Responses for udel.edu/CDNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 117 | 117 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 148 | 148 | 193 | 193 | 195 | 147 | 194 | 194 | |||
Responses for udel.edu/NSEC3PARAM
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 117 | 117 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 124 | 137 | 184 | 133 | 186 | 183 | 185 | 184 | |||
Responses for udel.edu/AAAA
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 117 | 117 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 123 | 124 | 182 | 183 | 134 | 133 | 132 | 183 | |||
Responses for udel.edu/SOA
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| udel.edu | 86400 | SOA |
dns1.udel.edu. hostmaster.udel.edu. 100914 86400 14400 604800 600 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| RR count (Answer/Authority/Additional) | OK | 1/5/3 | 1/5/3 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | |||
| Response size (bytes) | OK | 255 | 255 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 108 | 110 | 207 | 208 | 163 | 207 | 163 | 208 | |||
Responses for udel.edu/CDS
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 117 | 117 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 109 | 111 | 164 | 164 | 167 | 164 | 165 | 165 | |||
Responses for udel.edu/CNAME
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
| Response size (bytes) | OK | 117 | 117 | 117 | 117 | 117 | 117 | 117 | 117 | |||
| Response time (ms) | OK | 169 | 169 | 228 | 178 | 228 | 178 | 228 | 179 | |||
Responses for udel.edu/MX
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dns1.udel.edu. (128.175.13.16) | dns2.udel.edu. (128.175.13.17) | adns1.nnn.upenn.edu. (128.91.2.53) | adns1.nnn.upenn.edu. (2607:f470:1001::ad:1) | adns2.nnn.upenn.edu. (128.91.254.53) | adns2.nnn.upenn.edu. (2607:f470:1002::ad:2) | adns3.nnn.upenn.edu. (128.91.251.53) | adns3.nnn.upenn.edu. (2607:f470:1003::ad:3) | |||||
| udel.edu | 600 | MX |
10 aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
30 aspmx2.googlemail.com.
30 aspmx3.googlemail.com.
30 aspmx4.googlemail.com.
30 aspmx5.googlemail.com. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| RR count (Answer/Authority/Additional) | OK | 7/5/3 | 7/5/3 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | |||
| Response size (bytes) | OK | 390 | 390 | 247 | 247 | 247 | 247 | 247 | 247 | |||
| Response time (ms) | OK | 118 | 120 | 181 | 183 | 194 | 180 | 189 | 185 | |||
