1237tuan.cn - robtex.com

1237tuan.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ac6e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:37c2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.194Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.110🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatias.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatias.ns.cloudflare.com
A2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatias.ns.cloudflare.com
A108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.194, 172.67.172.110
IPv6 hints2606:4700:3031::ac43:ac6e, 2606:4700:3032::6815:37c2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOAmatias.ns.cloudflare.comdns@cloudflare.com serial=2411434231

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035147056

Same first word

1237tuan.cn

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSmatias.ns.cloudflare.comthea.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXemail1.gnway.ccA104.21.55.194172.67.172.1102606:4700:3031::ac43:ac6e2606:4700:3032::6815:37c2107.183.88.892606:4700:3035::ac43:ac6e2606:4700:3036::6815:37c2
○NSdm1.longmingdns.com2026-06-13 → 2026-08-06 · 2 obs
○ 2026-06-13 22:13:28
○ 2026-08-06 03:23:34
○NSdm2.longmingdns.com2026-06-13 → 2026-08-06 · 2 obs
○ 2026-06-13 22:13:28
○ 2026-08-06 03:23:34
○NSf1g1ns1.dnspod.net2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 00:55:14
○ 2015-12-07 12:48:16
○ 2026-08-06 03:23:34
○NSf1g1ns2.dnspod.net2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 00:55:14
○ 2015-12-07 12:48:16
○ 2026-08-06 03:23:34
●NSmatias.ns.cloudflare.com2026-06-13 → 2026-08-06 · 3 obs
○ 2015-12-07 12:48:16
● 2026-06-13 22:13:28
● 2026-08-06 03:23:34
●NSthea.ns.cloudflare.com2026-06-13 → 2026-08-06 · 3 obs
○ 2015-12-07 12:48:16
● 2026-06-13 22:13:28
● 2026-08-06 03:23:34
○MXemail1.gnway.cc2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 00:55:14
○ 2015-12-07 12:48:16
○ 2026-08-06 03:23:34
●A104.21.55.1942026-06-13 → 2026-08-06 · 3 obs
○ 2015-12-07 12:48:16
● 2026-06-13 22:13:28
● 2026-08-06 03:23:34
○A107.183.88.892015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 00:55:14
○ 2015-12-07 12:48:16
○ 2026-08-06 03:23:34
●A172.67.172.1102026-06-13 → 2026-08-06 · 3 obs
○ 2015-12-07 12:48:16
● 2026-06-13 22:13:28
● 2026-08-06 03:23:34
●A2606:4700:3031::ac43:ac6e2026-08-06 → 2026-08-06 · 3 obs
○ 2026-06-13 22:13:28
● 2026-08-06 01:07:10
● 2026-08-06 03:23:34
●A2606:4700:3032::6815:37c22026-08-06 → 2026-08-06 · 3 obs
○ 2026-06-13 22:13:28
● 2026-08-06 01:07:10
● 2026-08-06 03:23:34
○A2606:4700:3035::ac43:ac6e2026-06-13 → 2026-06-13 · 4 obs
○ 2015-12-07 12:48:16
● 2026-06-13 22:13:28
○ 2026-08-06 01:07:10
○ 2026-08-06 03:23:34
○A2606:4700:3036::6815:37c22026-06-13 → 2026-06-13 · 4 obs
○ 2015-12-07 12:48:16
● 2026-06-13 22:13:28
○ 2026-08-06 01:07:10
○ 2026-08-06 03:23:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
1237tuan.cnthea.ns.cloudflare.com, matias.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.73

NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1237tuan.cn (unsigned zone)

⏱️ Timing

Total: 896ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.194, 172.67.172.110
AAAA22606:4700:3031::ac43:ac6e, 2606:4700:3032::6815:37c2
NS2matias.ns.cloudflare.com, thea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matias.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

1237tuan.cn points to the four IP addresses 104.21.55.194, 172.67.172.110, 2606:4700:3031::ac43:ac6e and 2606:4700:3032::6815:37c2.

meiyue99.com, johnnyvegas.co.uk, ghs.gaos.me plus two other host names have IP numbers in common with 1237tuan.cn.

Name Servers

1237tuan.cn has two authoritative name servers — matias.ns.cloudflare.com and thea.ns.cloudflare.com.

The name server configuration of 1237tuan.cn is shared with other domains, for instance h5zzpt.cn, hcwsjx.cn, esfg.cn and two others.

At least some of 1237tuan.cn's name servers are shared with other domains, for example gamehub.pt, iotsocks.com, zsins-sd.com and two more.

These name servers tend to be deployed in combination with the name servers carla.ns.cloudflare.com and dave.ns.cloudflare.com.

Hosts with 6 IP addresses each:

matias.ns.cloudflare.com points to 108.162.195.73, 162.159.44.73, 172.64.35.73 and 3 other IP addresses.

thea.ns.cloudflare.com points to 108.162.194.247, 162.159.38.247, 172.64.34.247 and 3 other IP addresses.