51xxt.com - robtex.com

51xxt.com

DNSSEC⚠️ Not signed
A107.173.101.171🇺🇸 Colocrossing-AS107.173.101.0/24
PTR107-173-101-171-host.colocrossing.com
NSa4.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
NSb4.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=1762843934

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=1774485957

Same first word

51xxt.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netdns10.hichina.comdns9.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netv1.dns234.netv2.dns234.netA107.173.101.171118.193.136.155154.208.112.163CNAMEdm.ekingtex.cn
●NSa.share-dns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-12-29 01:16:32
● 2026-03-26 01:04:00
●NSa4.share-dns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2019-12-29 01:16:32
● 2026-03-26 01:04:00
●NSb.share-dns.net2026-03-26 → 2026-03-26 · 2 obs
○ 2019-12-29 01:16:32
● 2026-03-26 01:04:00
●NSb4.share-dns.net2026-03-26 → 2026-03-26 · 2 obs
○ 2019-12-29 01:16:32
● 2026-03-26 01:04:00
○NSdns10.hichina.com2017-01-10 → 2017-01-10 · 4 obs
○ 2016-05-02 00:00:52
● 2017-01-10 09:42:54
○ 2019-12-29 01:16:32
○ 2026-03-26 01:04:00
○NSdns9.hichina.com2017-01-10 → 2017-01-10 · 4 obs
○ 2016-05-02 00:00:52
● 2017-01-10 09:42:54
○ 2019-12-29 01:16:32
○ 2026-03-26 01:04:00
○NSf1g1ns1.dnspod.net2015-11-12 → 2016-05-02 · 4 obs
● 2015-11-12 04:26:08
● 2016-05-02 00:00:52
○ 2017-01-10 09:42:54
○ 2026-03-26 01:04:00
○NSf1g1ns2.dnspod.net2015-11-12 → 2016-05-02 · 4 obs
● 2015-11-12 04:26:08
● 2016-05-02 00:00:52
○ 2017-01-10 09:42:54
○ 2026-03-26 01:04:00
○NSv1.dns234.net2019-12-29 → 2019-12-29 · 3 obs
○ 2017-01-10 09:42:54
● 2019-12-29 01:16:32
○ 2026-03-26 01:04:00
○NSv2.dns234.net2019-12-29 → 2019-12-29 · 3 obs
○ 2017-01-10 09:42:54
● 2019-12-29 01:16:32
○ 2026-03-26 01:04:00
●A107.173.101.1712026-03-26 → 2026-03-26 · 2 obs
○ 2019-12-29 01:16:32
● 2026-03-26 01:04:00
○A118.193.136.1552017-01-10 → 2017-01-10 · 3 obs
● 2017-01-10 09:42:54
○ 2019-12-29 01:16:32
○ 2026-03-26 01:04:00
○A154.208.112.1632019-12-29 → 2019-12-29 · 3 obs
○ 2017-01-10 09:42:54
● 2019-12-29 01:16:32
○ 2026-03-26 01:04:00
○CNAMEdm.ekingtex.cn2017-01-10 → 2017-01-10 · 3 obs
● 2017-01-10 09:42:54
○ 2019-12-29 01:16:32
○ 2026-03-26 01:04:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51xxt.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

TypeCountSample Data
A1107.173.101.171
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 (a4.share-dns.com)

Analysis

IP Addresses

51xxt.com points to a single IP address: 107.173.101.171.

Other host names such as 73t9.com, 6c83.com, 4v9v.com, 9x48.com and 5ty6.com share IP numbers with 51xxt.com.

Name Servers

51xxt.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

At least part of the name servers for 51xxt.com are shared with other domains, for instance cologneminimal.com, bunburyymas.com, 8dgh.com, gamenica.com and gasketinfo.com.

these name servers are commonly used with the name servers a10.share-dns.com, b10.share-dns.net, a6.share-dns.com, b6.share-dns.net, a1.share-dns.com, b1.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a5.share-dns.com and b5.share-dns.net.

Hostnames with one IP:

a4.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b4.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

Hostnames that point to 172.64.53.25: a4.share-dns.com and a.share-dns.com

Hostnames that point to 172.64.52.239: b4.share-dns.net and b.share-dns.net