thn21.com - robtex.com

thn21.com

DNSSEC⚠️ Not signed
NSa8.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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-52-239.defastlink.net
NSb8.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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1759549213

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=1771291435
WOT: UNKNOWN (76/100)

Subdomains

a.thn21.com
m.thn21.com

Same first word

thn21.com

Similar names

hnt21.co.kr

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma8.share-dns.comb.share-dns.netb8.share-dns.netns3.01isp.comns4.01isp.netA115.29.192.108
●NSa.share-dns.com2026-02-28 → 2026-03-09 · 3 obs
○ 2017-02-16 03:41:50
● 2026-02-28 18:06:20
● 2026-03-09 05:29:48
●NSa8.share-dns.com2026-02-28 → 2026-03-09 · 3 obs
○ 2017-02-16 03:41:50
● 2026-02-28 18:06:20
● 2026-03-09 05:29:48
●NSb.share-dns.net2026-02-28 → 2026-03-09 · 3 obs
○ 2017-02-16 03:41:50
● 2026-02-28 18:06:20
● 2026-03-09 05:29:48
●NSb8.share-dns.net2026-02-28 → 2026-03-09 · 3 obs
○ 2017-02-16 03:41:50
● 2026-02-28 18:06:20
● 2026-03-09 05:29:48
○NSns3.01isp.com2015-08-20 → 2017-02-16 · 4 obs
● 2015-08-20 16:01:06
● 2017-02-16 03:41:50
○ 2026-02-28 18:06:20
○ 2026-03-09 05:29:48
○NSns4.01isp.net2015-08-20 → 2017-02-16 · 4 obs
● 2015-08-20 16:01:06
● 2017-02-16 03:41:50
○ 2026-02-28 18:06:20
○ 2026-03-09 05:29:48
○A115.29.192.1082015-08-20 → 2017-02-16 · 4 obs
● 2015-08-20 16:01:06
● 2017-02-16 03:41:50
○ 2026-02-28 18:06:20
○ 2026-03-09 05:29:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
thn21.comb8.share-dns.net, a8.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.52.239

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thn21.com (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

TypeCountSample Data
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 (a8.share-dns.com)

Analysis

Hierarchy

thn21.com is parent of a.thn21.com and m.thn21.com.

Name Servers

thn21.com is delegated to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

thn21.com at least partially shares name servers with other domains, including cts-rc.com, bendan.net, g93bdt.com, envisee.com and hbbsnty.com.

These name servers are typically used together with the name servers a5.share-dns.com, b5.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a1.share-dns.com, b1.share-dns.net, a7.share-dns.com, b7.share-dns.net, a10.share-dns.com and b10.share-dns.net.

Host names with a single IP number:

a8.share-dns.com resolves to 172.64.53.25.

a.share-dns.com resolves to 172.64.53.25.

b8.share-dns.net resolves to 172.64.52.239.

b.share-dns.net resolves to 172.64.52.239.

Host names pointing to 172.64.53.25: a8.share-dns.com, a.share-dns.com.

Host names pointing to 172.64.52.239: b8.share-dns.net, b.share-dns.net.