tt521521.com - robtex.com

tt521521.com

DNSSEC⚠️ Not signed
A137.175.67.188🇺🇸 PEGTECHINC137.175.64.0/18 PEG TECH INC
A137.175.67.189🇺🇸 PEGTECHINC137.175.64.0/18 PEG TECH INC
A137.175.67.190🇺🇸 PEGTECHINC137.175.64.0/18 PEG TECH INC
NSa12.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
NSb12.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=1764624242

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=1774696992

Same first word

tt521521.com

DNS History

15 records (7 active, 8 former)

2017201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.dns.comA137.175.67.188137.175.67.189137.175.67.190122.114.17.74122.9.86.232
●NSa.share-dns.com2026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10
●NSa12.share-dns.com2026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10
●NSb.share-dns.net2026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10
●NSb12.share-dns.net2026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10
○NSdns1.name-services.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:19:12
○ 2017-08-28 14:23:32
○ 2026-03-28 11:27:10
○NSdns2.name-services.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:19:12
○ 2017-08-28 14:23:32
○ 2026-03-28 11:27:10
○NSdns3.name-services.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:19:12
○ 2017-08-28 14:23:32
○ 2026-03-28 11:27:10
○NSdns4.name-services.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:19:12
○ 2017-08-28 14:23:32
○ 2026-03-28 11:27:10
○NSdns5.name-services.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:19:12
○ 2017-08-28 14:23:32
○ 2026-03-28 11:27:10
○NSns1.dns.com2017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-15 23:19:12
● 2017-08-28 14:23:32
○ 2026-03-02 08:32:24
○ 2026-03-28 11:27:10
○A122.114.17.742016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:19:12
○ 2017-08-28 14:23:32
○ 2026-03-28 11:27:10
○A122.9.86.2322017-08-28 → 2017-08-28 · 4 obs
○ 2016-12-15 23:19:12
● 2017-08-28 14:23:32
○ 2026-03-02 08:32:24
○ 2026-03-28 11:27:10
●A137.175.67.1882026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10
●A137.175.67.1892026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10
●A137.175.67.1902026-03-02 → 2026-03-28 · 3 obs
○ 2017-08-28 14:23:32
● 2026-03-02 08:32:24
● 2026-03-28 11:27:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tt521521.comb12.share-dns.net, a12.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tt521521.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

TypeCountSample Data
A3137.175.67.190, 137.175.67.189...
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 (a12.share-dns.com)

Analysis

IP Addresses

tt521521.com points to three IPs: 137.175.67.188, 137.175.67.189 and 137.175.67.190.

Other host names such as zhmxfsz.com, sunxyy.com, jdfzj.com, 6090400.com and bjjhxf.com share IPs with tt521521.com.

Name Servers

tt521521.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

tt521521.com at least partially shares name servers with other domains, for example synssl.com, shzts.com, biyosushi.com, qizhanchuangyi.com and baijiazs.net.

these name servers are commonly used with the following name servers: a4.share-dns.com, b4.share-dns.net, a7.share-dns.com, b7.share-dns.net, a9.share-dns.com, b9.share-dns.net, a5.share-dns.com, b5.share-dns.net, a3.share-dns.com and b3.share-dns.net.

a12.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b12.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

a12.share-dns.com and a.share-dns.com point to 172.64.53.25

b12.share-dns.net and b.share-dns.net point to 172.64.52.239