`mail.octagonal.org`

CNAME	`ghs.google.com`
DNSSEC	⚠️ Not signed
A	2607:f8b0:4004:c19::79^{🇺🇸 Google2607:f8b0:4004::/48}
		PTR	`bk-in-f121.1e100.net`
A	142.251.111.121^{🇺🇸 Google142.251.111.0/24}

`octagonal.org`

	DNSSEC	🔒 Signed (DS record present)
	A	192.184.89.94^{🇺🇸 AS3842192.184.89.0/24}
	NS	`ns-cloud-b1.googledomains.com` ⭐
	NS	`ns-cloud-b2.googledomains.com`
	NS	`ns-cloud-b3.googledomains.com`
	NS	`ns-cloud-b4.googledomains.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`heyhack-verification=78e77fb1-f771-4627-bb9e-a8c212149d51`
	SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=2

PTR for

51.86.93.74.in-addr.arpa

Previously MX for

octagonal.org

Same first word

mail.serveftp.com

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mail.veterinaire.fr

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mail.perspecta.cloud

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mail.nu

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mail.ddns.net

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mail.photography

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DNS History

30 records (1 active, 29 former)

○A173.194.207.1212015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A173.194.72.1212015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A173.194.79.1212015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2001:4860:400b:c01::792015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 12:20:08
○ 2015-09-10 14:55:30
○ 2026-04-28 06:11:38

○A2404:6800:4003:c00::792015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2404:6800:4008:c01::792015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2404:6800:4008:c02::792015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2404:6800:4008:c04::792015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 12:20:08
○ 2015-09-10 14:55:30
○ 2026-04-28 06:11:38

○A2607:f8b0:400d:c06::792015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2015-12-21 17:45:44
○ 2026-04-28 06:11:38

○A2607:f8b0:400d:c09::792015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2607:f8b0:400e:c01::792015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2607:f8b0:400e:c02::792015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2800:3f0:4003:c00::792015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2800:3f0:4003:c01::792015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 12:20:08
○ 2015-09-10 14:55:30
○ 2026-04-28 06:11:38

○A2a00:1450:400b:c02::792015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2a00:1450:400c:c02::792016-06-20 → 2016-06-20 · 4 obs

○ 2015-12-21 17:45:44
● 2016-06-20 20:20:40
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A2a00:1450:400c:c0b::792015-12-21 → 2015-12-21 · 4 obs

○ 2015-09-10 14:55:30
● 2015-12-21 17:45:44
○ 2016-06-20 20:20:40
○ 2026-04-28 06:11:38

○A64.233.184.1212015-12-21 → 2015-12-21 · 4 obs

○ 2015-09-10 14:55:30
● 2015-12-21 17:45:44
○ 2016-06-20 20:20:40
○ 2026-04-28 06:11:38

○A64.233.186.1212015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A64.233.190.1212015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 12:20:08
○ 2015-09-10 14:55:30
○ 2026-04-28 06:11:38

○A74.125.129.1212015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A74.125.20.1212015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 12:20:08
○ 2015-09-10 14:55:30
○ 2026-04-28 06:11:38

○A74.125.200.1212015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A74.125.204.1212015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 12:20:08
○ 2015-09-10 14:55:30
○ 2026-04-28 06:11:38

○A74.125.22.1212015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2015-12-21 17:45:44
○ 2026-04-28 06:11:38

○A74.125.23.1212015-09-10 → 2015-09-10 · 4 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A74.125.24.1212015-08-20 → 2015-09-10 · 4 obs

● 2015-08-20 12:20:08
● 2015-09-10 14:55:30
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

○A74.125.71.1212016-06-20 → 2016-06-20 · 4 obs

○ 2015-12-21 17:45:44
● 2016-06-20 20:20:40
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

●CNAMEghs.google.com2015-08-20 → 2026-04-28 · 2 obs

● 2015-08-20 12:20:08
● 2026-04-28 06:11:38

○CNAMEghs.l.google.com2015-09-10 → 2016-06-20 · 5 obs

○ 2015-08-20 12:20:08
● 2015-09-10 14:55:30
● 2016-06-20 20:20:40
○ 2026-03-26 19:24:22
○ 2026-04-28 06:11:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
octagonal.org	ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.107

NS records: ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ghs.google.com`

Analysis

IP Addresses

mail.octagonal.org points to two IPs: 2607:f8b0:4004:c19::79 and 142.251.111.121.

Other host names, for instance projectdiablo2.com, akronpktfoundation.org, melega.me, dautari.org and pousard.com share IP numbers with mail.octagonal.org.

mail.octagonal.org - robtex.com