`offsec.com.cdn.cloudflare.net`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:2bbc^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:aeba^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.43.188^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.174.186^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽²⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`atlassian-domain-verification=ApdEbmai7KmHo/WS12XIcDtaZrNg28MJ6rN4S7dFbPBqKZd...`
TXT	`v=spf1 mx a:smtp4.offensive-security.com include:md02.com include:amazonses.c...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.20.43.188, 172.66.174.186
		IPv6 hints	2606:4700:10::6814:2bbc, 2606:4700:10::ac42:aeba

`com.cdn.cloudflare.net`

DNSSEC

⚠️ Not signed

Subdomains

portal.offsec.com.cdn.cloudflare.net

Same first word

offsec.com

offsec.training

offsec.ru

offsec.us

offsec.tools

offsec.net

offsec.eu

offsec.me

offsec.org

offsec.guru

offsec.nl

offsec.pw

offsec.expert

offsec.one

offsec.co.uk

offsec.pl

offsec.de

offsec.ir

Similar names

coffes.se

secoff.net

coseff.com

soceff.com

coffes.com

soceff.org

seffco.co.uk

sffeco.com

fesfoc.de

sffeco.com.sa

fesfoc.com

seffco.com

DNS History

9 records (9 active, 0 former)

●MXalt1.aspmx.l.google.com2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●MXalt2.aspmx.l.google.com2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●MXaspmx.l.google.com2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●MXaspmx2.googlemail.com2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●MXaspmx3.googlemail.com2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●A104.20.43.1882026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●A172.66.174.1862026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●A2606:4700:10::6814:2bbc2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

●A2606:4700:10::ac42:aeba2026-04-12 → 2026-08-02 · 2 obs

● 2026-04-12 21:36:32
● 2026-08-02 09:47:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloudflare.net	ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net...	-

✅ Authoritative Response

Server:108.162.198.250

NS records: ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net, ns5.cloudflare.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudflare.net (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.174.186, 104.20.43.188`
AAAA	2	`2606:4700:10::ac42:aeba, 2606:4700:10::6814:2bbc`
MX	5	`alt1.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 15)...`
TXT	2	`atlassian-domain-verification=ApdEbmai7K, v=spf1 mx a:smtp4.offensive-security.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`