udel.edu
The domain udel.edu answers at IP address 128.175.13.247. That address belongs to University of Delaware, based in United States. Mail for udel.edu goes through 2 servers; the highest priority one is mxa-00176803.gslb.pphosted.com. It also publishes 10 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 128.175.13.247 600s
MX MX records
- 10 mxa-00176803.gslb.pphosted.com 300s
- 10 mxb-00176803.gslb.pphosted.com 300s
NS NS records
- dns1.udel.edu 21600s
- adns1.nnn.upenn.edu 21600s
- adns2.nnn.upenn.edu 21600s
- adns3.nnn.upenn.edu 21600s
- dns2.udel.edu 21600s
TXT TXT records
- 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 ip4:208.56.13.126 ip4:208.56.9.154 include:_spf.google.com include:technolutions.net include:spf.protection.outlook.com ?all 3600s
- docusign=100b399c-f6cc-459d-a6e8-4f5714e69a4e 3600s
- jamf-site-verification=2eQpTfgkRQi91cze6pVz2w 3600s
- URu4AGWOcDvKe4PwSDHvdS762TlVseaVc+du0jd4Gv3vIq0YI3VUuJ/6eTiiAxqSEfU4P7imWQeO7jWKqboZ/g== 3600s
- apple-domain-verification=5n78usXJfZ0vgTey 3600s
- iCAuIRbjTdvds2zAtzMRfrlOF/PjOQmGhPXSNyhAd0Tqum3hGk8R9kXUAJqvsHTlLujXmlAtKC2b/KqaeCqNwg== 3600s
- MS=ms22927527 3600s
- pardot1080123=37ec00bb9c8c1b3c5165ed96c9e2a52482eef50ee2518a4d9523f82b32ecc241 3600s
- sending_domain1080123=dcdd9207f11fd0a6c2ef603dc43fa59e33707821671c9616c6587b550d1f40cc 3600s
- atlassian-domain-verification=kG5tMbcO4mksxqW6e8BuXdMh5ZfICECWRBFNGQYAp9BJNVUWHy71TMrvSPLHanM9 3600s
SOA SOA records
- dns1.udel.edu 21600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 1 day ago.