imap.first.org - robtex.com
imap.first.org
first.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a04:4e42::347🇺🇸 Fastly2a04:4e42::/48 | ||||||
| A | 2a04:4e42:200::347🇺🇸 Fastly2a04:4e42:200::/48 | ||||||
| A | 2a04:4e42:400::347🇺🇸 Fastly2a04:4e42:400::/48 | ||||||
| A | 2a04:4e42:600::347🇺🇸 Fastly2a04:4e42:600::/48 | ||||||
| A | 151.101.1.91🇺🇸 Fastly151.101.0.0/22 | ||||||
| A | 151.101.65.91🇺🇸 Fastly151.101.64.0/22 | ||||||
| A | 151.101.129.91🇺🇸 Fastly151.101.128.0/22 | ||||||
| A | 151.101.193.91🇺🇸 Fastly151.101.192.0/22 | ||||||
| NS | dns1.p01.nsone.net ⭐ ⚠️ Not in zone NS records | ||||||
| NS | dns1.p04.nsone.net ⚠️ Not in parent delegation | ||||||
| NS | dns2.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| NS | dns2.p04.nsone.net ⚠️ Not in parent delegation | ||||||
| NS | dns3.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| NS | dns3.p04.nsone.net ⚠️ Not in parent delegation | ||||||
| NS | dns4.p01.nsone.net ⚠️ Not in zone NS records | ||||||
| NS | dns4.p04.nsone.net ⚠️ Not in parent delegation | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | A86EA43005 | ||||||
| TXT | v=spf1 include:_spf.google.com include:amazonses.com ~all | ||||||
| TXT | atlassian-domain-verification=aXT6WAegKE1O89WZk8p15NS6ikv2dJzIRE1j8y1jePrHBp0... | ||||||
| TXT | mgverify=0f90742e1eccec87c0d17ac7f8eea7e59bc3f275f5cddd9a24495d80533c475c | ||||||
| TXT | atlassian-sending-domain-verification=31b65062-6395-46ea-97f4-9cf212b67b92 | ||||||
| TXT | apple-domain-verification=GgAjgsIIrixArVTv | ||||||
| TXT | docusign=3b600cf0-7dbb-4641-bcc1-8e0b170e8881 | ||||||
| TXT | protonmail-verification=b716ce837b8acfe07109e34ce8cb6bb4c7caec29 | ||||||
| TXT | google-site-verification=OZ6h6fMZcaV1zl2RqvaZn-lgt4lWC-s5dsRMLx4r1lI | ||||||
| SOA | dns1.p01.nsone.nethostmaster@nsone.net serial=1686850997 | ||||||
rank #11962 globally
rank #1393 in the tld
WOT: UNKNOWN (81/100)
📈 Tranco rank: #42,845
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A213.208.154.72020-02-01 → 2026-02-16 · 4 obs
● 2020-02-01 14:53:40
● 2026-02-16 04:13:16
○ 2026-04-28 04:43:44
○ 2026-05-10 04:10:42
● 2026-02-16 04:13:16
○ 2026-04-28 04:43:44
○ 2026-05-10 04:10:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| first.org | dns1.p01.nsone.net, dns3.p01.nsone.net, dns2.p01.nsone.net, dns4.p01.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.65
NS records: dns1.p01.nsone.net, dns3.p01.nsone.net, dns2.p01.nsone.net, dns4.p01.nsone.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | v=spf1 a -all |
| CNAME | 1 | imap.gmail.com |
Analysis
IP Addresses
imap.first.org points to four IP numbers: 2607:f8b0:4004:c08::6c, 2607:f8b0:4004:c08::6d, 172.253.115.108 and 172.253.115.109.
For instance, other host names pop.outnow.ch, bg-in-f109.1e100.net, bg-in-f108.1e100.net, gmail-smtp.l.google.com and bi-in-f108.1e100.net share IP numbers with imap.first.org.