51guwen.com - robtex.com

51guwen.com

DNSSEC⚠️ Not signed
A154.92.72.248🇭🇰 POWERLINE-HK154.92.64.0/19 Digital Core Technology Co., Ltd
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1769172987

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=1778653491

Subdomains

www.51guwen.com

Same first word

51guwen.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comMXmxbiz1.qq.commxbiz2.qq.comA154.92.72.248116.205.5.38
●NSa.share-dns.com2026-04-01 → 2026-05-13 · 3 obs
○ 2017-04-06 06:54:08
● 2026-04-01 08:21:02
● 2026-05-13 06:38:22
●NSa9.share-dns.com2026-04-01 → 2026-05-13 · 3 obs
○ 2017-04-06 06:54:08
● 2026-04-01 08:21:02
● 2026-05-13 06:38:22
●NSb.share-dns.net2026-04-01 → 2026-05-13 · 3 obs
○ 2017-04-06 06:54:08
● 2026-04-01 08:21:02
● 2026-05-13 06:38:22
●NSb9.share-dns.net2026-04-01 → 2026-05-13 · 3 obs
○ 2017-04-06 06:54:08
● 2026-04-01 08:21:02
● 2026-05-13 06:38:22
○NSdns1.iidns.com2015-05-16 → 2017-04-06 · 4 obs
● 2015-05-16 08:30:40
● 2017-04-06 06:54:08
○ 2026-04-01 08:21:02
○ 2026-05-13 06:38:22
○NSdns2.iidns.com2015-05-16 → 2015-10-20 · 4 obs
● 2015-05-16 08:30:40
● 2015-10-20 12:47:44
○ 2017-04-06 06:54:08
○ 2026-05-13 06:38:22
○NSdns3.iidns.com2015-05-16 → 2015-10-20 · 4 obs
● 2015-05-16 08:30:40
● 2015-10-20 12:47:44
○ 2017-04-06 06:54:08
○ 2026-05-13 06:38:22
○NSdns4.iidns.com2015-05-16 → 2015-10-20 · 4 obs
● 2015-05-16 08:30:40
● 2015-10-20 12:47:44
○ 2017-04-06 06:54:08
○ 2026-05-13 06:38:22
○NSdns5.iidns.com2015-05-16 → 2015-10-20 · 4 obs
● 2015-05-16 08:30:40
● 2015-10-20 12:47:44
○ 2017-04-06 06:54:08
○ 2026-05-13 06:38:22
○NSdns6.iidns.com2015-05-16 → 2016-07-18 · 4 obs
● 2015-05-16 08:30:40
● 2016-07-18 20:59:00
○ 2017-04-06 06:54:08
○ 2026-05-13 06:38:22
○MXmxbiz1.qq.com2015-05-16 → 2017-04-06 · 4 obs
● 2015-05-16 08:30:40
● 2017-04-06 06:54:08
○ 2026-04-01 08:21:02
○ 2026-05-13 06:38:22
○MXmxbiz2.qq.com2015-05-16 → 2017-04-06 · 4 obs
● 2015-05-16 08:30:40
● 2017-04-06 06:54:08
○ 2026-04-01 08:21:02
○ 2026-05-13 06:38:22
○A116.205.5.382015-05-16 → 2017-04-06 · 4 obs
● 2015-05-16 08:30:40
● 2017-04-06 06:54:08
○ 2026-04-01 08:21:02
○ 2026-05-13 06:38:22
●A154.92.72.2482026-04-01 → 2026-05-13 · 3 obs
○ 2017-04-06 06:54:08
● 2026-04-01 08:21:02
● 2026-05-13 06:38:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...-
51guwen.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51guwen.com (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

TypeCountSample Data
A1154.92.72.248
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

Hierarchy

The parent of www.51guwen.com is 51guwen.com.

IP Addresses

51guwen.com points to a single IP address: 154.92.72.248.

Other host names, for instance www.51guwen.com, share IP numbers with 51guwen.com.

Name Servers

51guwen.com is delegated to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

51guwen.com at least partially shares name servers with other domains, for example pcgamealert.com, cnshoutuodichan.com, vl-dns.com, whatucapp.com and webshell6.com.

these name servers are commonly used with the following name servers: a7.share-dns.com, b7.share-dns.net, a3.share-dns.com, b3.share-dns.net, a11.share-dns.com, b11.share-dns.net, a5.share-dns.com, b5.share-dns.net, a1.share-dns.com and b1.share-dns.net.

a9.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b9.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

a9.share-dns.com and a.share-dns.com point to 172.64.53.25

b9.share-dns.net and b.share-dns.net point to 172.64.52.239