tbs520.com - robtex.com

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tbs520.com

DNSSEC⚠️ Not signed
A156.240.37.179🇭🇰 HONG7-AS-AP
NSa11.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare
PTRip-172-64-53-25.defastlink.net
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare
PTRip-172-64-53-25.defastlink.net
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare
PTRip-172-64-52-239.defastlink.net
NSb11.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1757306664

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

Same first word

tbs520.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netdns3.hichina.comdns4.hichina.comns11.xincache.comns12.xincache.comA156.240.37.179111.231.244.29198.252.107.97
●NSa.share-dns.com2026-02-19 → 2026-02-19 · 2 obs
○ 2018-09-25 10:35:14
● 2026-02-19 05:49:40
●NSa11.share-dns.com2026-02-19 → 2026-02-19 · 2 obs
○ 2018-09-25 10:35:14
● 2026-02-19 05:49:40
●NSb.share-dns.net2026-02-19 → 2026-02-19 · 2 obs
○ 2018-09-25 10:35:14
● 2026-02-19 05:49:40
●NSb11.share-dns.net2026-02-19 → 2026-02-19 · 2 obs
○ 2018-09-25 10:35:14
● 2026-02-19 05:49:40
○NSdns3.hichina.com2018-09-25 → 2018-09-25 · 3 obs
○ 2016-02-03 19:03:36
● 2018-09-25 10:35:14
○ 2026-02-19 05:49:40
○NSdns4.hichina.com2018-09-25 → 2018-09-25 · 3 obs
○ 2016-02-03 19:03:36
● 2018-09-25 10:35:14
○ 2026-02-19 05:49:40
○NSns11.xincache.com2015-06-28 → 2015-11-12 · 4 obs
● 2015-06-28 10:15:08
● 2015-11-12 14:45:46
○ 2016-02-03 19:03:36
○ 2026-02-19 05:49:40
○NSns12.xincache.com2015-06-28 → 2015-11-12 · 4 obs
● 2015-06-28 10:15:08
● 2015-11-12 14:45:46
○ 2016-02-03 19:03:36
○ 2026-02-19 05:49:40
○A111.231.244.292018-09-25 → 2018-09-25 · 3 obs
○ 2016-02-03 19:03:36
● 2018-09-25 10:35:14
○ 2026-02-19 05:49:40
●A156.240.37.1792026-02-19 → 2026-02-19 · 2 obs
○ 2018-09-25 10:35:14
● 2026-02-19 05:49:40
○A198.252.107.972015-06-28 → 2015-11-12 · 4 obs
● 2015-06-28 10:15:08
● 2015-11-12 14:45:46
○ 2016-02-03 19:03:36
○ 2026-02-19 05:49:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tbs520.comb11.share-dns.net, a11.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tbs520.com (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

TypeCountSample Data
A1156.240.37.179
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 (a11.share-dns.com)

AI analysis

tbs520.com points to a single IP: 156.240.37.179.

Other host names such as chmwy.com, bjymgy.com, jlytouzi.com and qzxysy.com share IP numbers with tbs520.com.

tbs520.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

tbs520.com at least partially shares its name servers with other domains, for instance dqzx.cn, sinter168.com, rynso.com, 600617.com and iztedu.com.

These name servers are commonly used with a7.share-dns.com, b7.share-dns.net, a8.share-dns.com, b8.share-dns.net, a5.share-dns.com, b5.share-dns.net, a9.share-dns.com, b9.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Host names with a single IP number:

The host names a11.share-dns.com and a.share-dns.com point to 172.64.53.25.

The host names b11.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a11.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b11.share-dns.net and b.share-dns.net.