🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`offsec.tech`

DNSSEC	⚠️ Not signed
NS	`kellen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kellen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kellen.ns.cloudflare.com`
		A	108.162.195.160^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	162.159.44.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	172.64.35.160^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
NS	`meiling.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=f4d76cef1a11a204ae48e60b88ac00f747bfcc7e`
SOA	`kellen.ns.cloudflare.com`dns@cloudflare.com serial=2410820078

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1787892543

Same first word

offsec.me

offsec.company

offsec.lol

offsec.org

offsec.guru

offsec.nl

offsec.pw

offsec.expert

offsec.one

offsec.co.uk

offsec.pl

offsec.tech

offsec.club

offsec.de

offsec.ir

offsec.my.id

offsec.ch

offsec.workers.dev

offsec.com

offsec.training

offsec.ru

offsec.us

offsec.tools

offsec.net

offsec.eu

Similar names

coseff.com

soceff.com

escoff.ai

coffes.top

coffes.com

coffes.io

secoff.com.mx

soceff.org

seffco.co.uk

coffes.ru

sffeco.com

fesfoc.de

sffeco.com.sa

secoff.nl

fesfoc.com

seffco.com

secoff.com

coffes.se

secoff.net

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSkellen.ns.cloudflare.com2026-08-25 → 2026-08-28 · 2 obs

● 2026-08-25 01:04:56
● 2026-08-28 04:52:00

●NSmeiling.ns.cloudflare.com2026-08-25 → 2026-08-28 · 2 obs

● 2026-08-25 01:04:56
● 2026-08-28 04:52:00

●MXmail.protonmail.ch2026-08-25 → 2026-08-28 · 2 obs

● 2026-08-25 01:04:56
● 2026-08-28 04:52:00

●MXmailsec.protonmail.ch2026-08-25 → 2026-08-28 · 2 obs

● 2026-08-25 01:04:56
● 2026-08-28 04:52:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
offsec.tech	kellen.ns.cloudflare.com, meiling.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.160

NS records: kellen.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offsec.tech (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`kellen.ns.cloudflare.com, meiling.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	1	`protonmail-verification=f4d76cef1a11a204`
SOA	1	`kellen.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

offsec.tech has two authoritative name servers — kellen.ns.cloudflare.com and meiling.ns.cloudflare.com.

offsec.tech shares its name server setup with other domains, including markrdavis17.workers.dev, aniding.com, trevoramundrud.com and two others.

The name servers of offsec.tech overlap at least partially with those of other domains — among them peakedgeconsulting.click, sbl5091whn.cc, apexgeoteam.digital and two more.

These name servers commonly co-occur with the name servers vasilii.ns.cloudflare.com, poppy.ns.cloudflare.com, nia.ns.cloudflare.com and darwin.ns.cloudflare.com.

Host names with 6 IP numbers:

kellen.ns.cloudflare.com points to 108.162.195.160, 162.159.44.160, 172.64.35.160 and 3 other IP addresses.

meiling.ns.cloudflare.com points to 108.162.194.254, 162.159.38.254, 172.64.34.254 and 3 other IP addresses.