tzsttc.com - robtex.com

tzsttc.com

DNSSEC⚠️ Not signed
A177.211.135.66🇧🇷 UNSPECIFIED160.0.0.0/3
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
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
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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1773211077

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

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netns1.360wzb.comns2.360wzb.comns3.dns.comns4.dns.comA177.211.135.66
●NSa.share-dns.com2026-03-20 → 2026-03-20 · 3 obs
○ 2018-10-18 02:10:12
● 2026-03-20 18:40:38
● 2026-03-20 18:40:42
●NSa9.share-dns.com2026-03-20 → 2026-03-20 · 3 obs
○ 2018-10-18 02:10:12
● 2026-03-20 18:40:38
● 2026-03-20 18:40:42
●NSb.share-dns.net2026-03-20 → 2026-03-20 · 3 obs
○ 2018-10-18 02:10:12
● 2026-03-20 18:40:38
● 2026-03-20 18:40:42
●NSb9.share-dns.net2026-03-20 → 2026-03-20 · 3 obs
○ 2018-10-18 02:10:12
● 2026-03-20 18:40:38
● 2026-03-20 18:40:42
○NSns1.360wzb.com2015-06-07 → 2017-01-13 · 4 obs
● 2015-06-07 14:29:22
● 2017-01-13 03:52:30
○ 2018-10-18 02:10:12
○ 2026-03-20 18:40:42
○NSns2.360wzb.com2015-06-07 → 2017-01-13 · 4 obs
● 2015-06-07 14:29:22
● 2017-01-13 03:52:30
○ 2018-10-18 02:10:12
○ 2026-03-20 18:40:42
○NSns3.dns.com2018-10-18 → 2018-10-18 · 4 obs
○ 2017-01-13 03:52:30
● 2018-10-18 02:10:12
○ 2026-03-20 18:40:38
○ 2026-03-20 18:40:42
○NSns4.dns.com2018-10-18 → 2018-10-18 · 4 obs
○ 2017-01-13 03:52:30
● 2018-10-18 02:10:12
○ 2026-03-20 18:40:38
○ 2026-03-20 18:40:42
●A177.211.135.662026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 18:40:38
● 2026-03-20 18:40:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...-
tzsttc.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server: 172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzsttc.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

TypeCountSample Data
A1177.211.135.66
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

IP Addresses

tzsttc.com points to a single IP: 177.211.135.66.

Name Servers

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

tzsttc.com at least partially shares its name servers with other domains, for instance francoisdcollege.com, shzyhr.com, shyxsg.com, whitehawktransport.com and agewines.com.

These name servers are commonly used with a3.share-dns.com, b3.share-dns.net, a10.share-dns.com, b10.share-dns.net, a5.share-dns.com, b5.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com and b2.share-dns.net.

Host names with a single IP number:

The host names a9.share-dns.com and a.share-dns.com point to 172.64.53.25.

The host names b9.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a9.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b9.share-dns.net and b.share-dns.net.