guoxue5.com - robtex.com

guoxue5.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1d44🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:948f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.68Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.143🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnancy.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2654🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnancy.ns.cloudflare.com
A2803:f800:50::6ca2:c254🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnancy.ns.cloudflare.com
A2a06:98c1:50::ac40:2254🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnancy.ns.cloudflare.com
A108.162.194.84🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnancy.ns.cloudflare.com
A162.159.38.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnancy.ns.cloudflare.com
A172.64.34.84🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnancy.ns.cloudflare.com
NSwest.ns.cloudflare.com
A2606:4700:58::adf5:3bf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A2803:f800:50::6ca2:c1f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwest.ns.cloudflare.com
A2a06:98c1:50::ac40:21f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwest.ns.cloudflare.com
A108.162.193.247🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A172.64.33.247🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A173.245.59.247🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.68, 172.67.148.143
IPv6 hints2606:4700:3031::6815:1d44, 2606:4700:3037::ac43:948f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com
SOAnancy.ns.cloudflare.comdns@cloudflare.com serial=2399993577

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777272471

Same first word

guoxue5.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSnancy.ns.cloudflare.comwest.ns.cloudflare.coma.share-dns.comb.share-dns.netns.dns.net.cnns3.dnsdun.comns3.dnsdun.netns7.dns.net.cnA104.21.29.68172.67.148.1432606:4700:3031::6815:1d442606:4700:3037::ac43:948f118.145.6.113185.235.122.249198.12.114.29
○NSa.share-dns.com2026-02-25 → 2026-03-06 · 5 obs
○ 2019-12-24 09:28:20
● 2026-02-25 07:39:08
● 2026-03-06 08:18:36
○ 2026-03-26 01:16:56
○ 2026-04-27 07:17:46
○NSb.share-dns.net2026-02-25 → 2026-03-06 · 5 obs
○ 2019-12-24 09:28:20
● 2026-02-25 07:39:08
● 2026-03-06 08:18:36
○ 2026-03-26 01:16:56
○ 2026-04-27 07:17:46
●NSnancy.ns.cloudflare.com2026-03-26 → 2026-04-27 · 3 obs
○ 2026-03-06 08:18:36
● 2026-03-26 01:16:56
● 2026-04-27 07:17:46
○NSns.dns.net.cn2015-11-19 → 2017-02-10 · 4 obs
● 2015-11-19 00:45:06
● 2017-02-10 13:48:48
○ 2019-12-24 09:28:20
○ 2026-04-27 07:17:46
○NSns3.dnsdun.com2019-12-24 → 2019-12-24 · 4 obs
○ 2017-02-10 13:48:48
● 2019-12-24 09:28:20
○ 2026-02-25 07:39:08
○ 2026-04-27 07:17:46
○NSns3.dnsdun.net2019-12-24 → 2019-12-24 · 4 obs
○ 2017-02-10 13:48:48
● 2019-12-24 09:28:20
○ 2026-02-25 07:39:08
○ 2026-04-27 07:17:46
○NSns7.dns.net.cn2015-11-19 → 2017-02-10 · 6 obs
● 2015-11-19 00:45:06
● 2016-02-06 03:48:58
○ 2016-06-20 02:44:04
● 2017-02-10 13:48:48
○ 2019-12-24 09:28:20
○ 2026-04-27 07:17:46
●NSwest.ns.cloudflare.com2026-03-26 → 2026-04-27 · 3 obs
○ 2026-03-06 08:18:36
● 2026-03-26 01:16:56
● 2026-04-27 07:17:46
●A104.21.29.682026-04-27 → 2026-04-27 · 2 obs
○ 2026-03-26 01:16:56
● 2026-04-27 07:17:46
○A118.145.6.1132015-11-19 → 2017-02-10 · 4 obs
● 2015-11-19 00:45:06
● 2017-02-10 13:48:48
○ 2019-12-24 09:28:20
○ 2026-04-27 07:17:46
●A172.67.148.1432026-04-27 → 2026-04-27 · 2 obs
○ 2026-03-26 01:16:56
● 2026-04-27 07:17:46
○A185.235.122.2492026-02-25 → 2026-03-06 · 5 obs
○ 2019-12-24 09:28:20
● 2026-02-25 07:39:08
● 2026-03-06 08:18:36
○ 2026-03-26 01:16:56
○ 2026-04-27 07:17:46
○A198.12.114.292019-12-24 → 2019-12-24 · 4 obs
○ 2017-02-10 13:48:48
● 2019-12-24 09:28:20
○ 2026-02-25 07:39:08
○ 2026-04-27 07:17:46
●A2606:4700:3031::6815:1d442026-04-27 → 2026-04-27 · 2 obs
○ 2026-03-26 01:16:56
● 2026-04-27 07:17:46
●A2606:4700:3037::ac43:948f2026-04-27 → 2026-04-27 · 2 obs
○ 2026-03-26 01:16:56
● 2026-04-27 07:17:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
guoxue5.comwest.ns.cloudflare.com, nancy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.84

NS records: west.ns.cloudflare.com, nancy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guoxue5.com (unsigned zone)

⏱️ Timing

Total: 75ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.29.68, 172.67.148.143
AAAA22606:4700:3037::ac43:948f, 2606:4700:3031::6815:1d44
NS2nancy.ns.cloudflare.com, west.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nancy.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (west.ns.cloudflare.com, west.ns.cloudflare.com, west.ns.cloudflare.com...)

Analysis

IP Addresses

guoxue5.com resolves to four IP numbers: 2606:4700:3031::6815:1d44, 2606:4700:3037::ac43:948f, 104.21.29.68 and 172.67.148.143.

Other host names such as fortleeareaspousesclub.com, assets.summate.dev, netrasolutions.co.uk, timerdiana4d.site and syfengrui.com share IPs with guoxue5.com.

Name Servers

guoxue5.com is delegated to two name servers: nancy.ns.cloudflare.com and west.ns.cloudflare.com.

guoxue5.com shares the same name server setup as ecowasheadquarter.com, yepaapp.com, gzzsjart.com, zchpmc.com and paulandersonart.com.

guoxue5.com at least partially shares name servers with other domains, for instance 996871.com, 7dniv.net, asdu.be, domaingraveyard.com and q79serve.com.

these name servers are commonly used with rudy.ns.cloudflare.com, odin.ns.cloudflare.com, bruce.ns.cloudflare.com and todd.ns.cloudflare.com.

Host names with six IP numbers:

nancy.ns.cloudflare.com points to 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84.

west.ns.cloudflare.com points to 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.