| ietf.org | A | 30 minutes | | 12.22.58.30 (Redwood City, CA, US) |
| ietf.org | MX | 30 minutes | 0 | mail.ietf.org |
| ietf.org | NS | 30 minutes | | ns1.sea1.afilias-nst.info |
| ietf.org | NS | 30 minutes | | ns1.mia1.afilias-nst.info |
| ietf.org | NS | 30 minutes | | ns0.ietf.org |
| ietf.org | NS | 30 minutes | | ns1.yyz1.afilias-nst.info |
| ietf.org | NS | 30 minutes | | ns1.ams1.afilias-nst.info |
| ietf.org | NS | 30 minutes | | ns1.hkg1.afilias-nst.info |
| mail.ietf.org | A | 30 minutes | | 12.22.58.30 (Redwood City, CA, US) |
| mail.ietf.org | AAAA | 30 minutes | | 2001:1890:123a::1:1e |
| ns0.ietf.org | A | 30 minutes | | 12.22.58.2 (Redwood City, CA, US) |
| ns0.ietf.org | AAAA | 30 minutes | | 2001:1890:123a::1:14 |
| ietf.org | SOA | 30 minutes | | ns0.ietf.org. glen.amsl.com. 1200000147 1800 1800 604800 7200 |
| ietf.org | TXT | 30 minutes | | v=spf1 ip4:12.22.58.0/26 ip4:64.170.98.0/26 ip4:208.66.40.224/27 ip6:2001:1890:123a::0/56 ip6:2001:1890:1112:1::0/64 -all |
| mail.ietf.org | MX | 30 minutes | 0 | mail.ietf.org |
| www.ietf.org | A | 30 minutes | | 12.22.58.30 (Redwood City, CA, US) |
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