12h.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

12h.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cedd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:2561🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.97Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.221🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeff.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
MXmx.12h.dev ⭐
A2a14:640:7:7fbc::1CrownCloud2a14:640:7::/48
A45.12.90.214🇺🇸 CNSERVERSLLC45.12.90.0/24 cust proxy reg
TXTv=spf1 ip4:45.12.90.214 ip6:2a14:640:7:7fbc::1 include:mx.12h.dev ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.97, 172.67.206.221
IPv6 hints2606:4700:3030::ac43:cedd, 2606:4700:3031::6815:2561
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2411924615

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

12h.click
12h.cn
12h.us
12h.cc
12h.com
12h.ro
12h.co.uk
12h.de
12h.net
12h.cz
12h.tw
12h.org
12h.fr
12h.ai
12h.online
12h.dev
12h.buzz
12h.co
12h.es
12h.se
12h.ca
12h.nl
12h.xyz
12h.casino
12h.biz
12h.at

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DNS History

11 records (7 active, 4 former)

202120222023202420252026NSjeff.ns.cloudflare.comlily.ns.cloudflare.comns-1121.awsdns-12.orgns-1537.awsdns-00.co.ukns-339.awsdns-42.comns-632.awsdns-15.netMXmx.12h.devA104.21.37.97172.67.206.2212606:4700:3030::ac43:cedd2606:4700:3031::6815:2561
●NSjeff.ns.cloudflare.com2026-08-18 → 2026-08-21 · 3 obs
○ 2020-03-11 09:21:10
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16
●NSlily.ns.cloudflare.com2026-08-18 → 2026-08-21 · 3 obs
○ 2020-03-11 09:21:10
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16
○NSns-1121.awsdns-12.org2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 09:21:10
○ 2026-08-18 23:54:10
○ 2026-08-21 18:26:16
○NSns-1537.awsdns-00.co.uk2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 09:21:10
○ 2026-08-18 23:54:10
○ 2026-08-21 18:26:16
○NSns-339.awsdns-42.com2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 09:21:10
○ 2026-08-18 23:54:10
○ 2026-08-21 18:26:16
○NSns-632.awsdns-15.net2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 09:21:10
○ 2026-08-18 23:54:10
○ 2026-08-21 18:26:16
●MXmx.12h.dev2026-08-18 → 2026-08-21 · 2 obs
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16
●A104.21.37.972026-08-18 → 2026-08-21 · 2 obs
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16
●A172.67.206.2212026-08-18 → 2026-08-21 · 2 obs
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16
●A2606:4700:3030::ac43:cedd2026-08-18 → 2026-08-21 · 2 obs
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16
●A2606:4700:3031::6815:25612026-08-18 → 2026-08-21 · 2 obs
● 2026-08-18 23:54:10
● 2026-08-21 18:26:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
12h.devlily.ns.cloudflare.com, jeff.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.124

NS records: lily.ns.cloudflare.com, jeff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12h.dev (unsigned zone)

⏱️ Timing

Total: 1045ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.206.221, 104.21.37.97
AAAA22606:4700:3031::6815:2561, 2606:4700:3030::ac43:cedd
NS2jeff.ns.cloudflare.com, lily.ns.cloudflare.com
MX1mx.12h.dev (pri: 5)
TXT1v=spf1 ip4:45.12.90.214 ip6:2a14:640:7:7
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeff.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

12h.dev points to the four IP addresses 104.21.37.97, 172.67.206.221, 2606:4700:3030::ac43:cedd and 2606:4700:3031::6815:2561.

e-postego.gr, index.rss.aktau-forum.com, null.tvwuiork.cfd plus two other host names have IP numbers in common with 12h.dev.

Name Servers

12h.dev has two authoritative name servers — jeff.ns.cloudflare.com and lily.ns.cloudflare.com.

The name server configuration of 12h.dev is shared with other domains, for instance bertonisolutions-azure.com, kiwi-coin.net, kbvision.vn and two others.

At least some of 12h.dev's name servers are shared with other domains, for example vankalsbeek.eu, hofdiamond.com.tw, financialpropertysolutions.net and two more.

These name servers tend to be used in conjunction with the name servers ian.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jeff.ns.cloudflare.com points to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

lily.ns.cloudflare.com points to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 other IP addresses.

Mail Servers

12h.dev uses one mail server — mx.12h.dev.

mx.12h.dev directs to two IP numbers, 45.12.90.214 and 2a14:640:7:7fbc::1.