hdtz.com - dns.ninja

hdtz.com

DNSSEC⚠️ Not signed
NSdns.bizcn.com ⚠️ Not in zone NS records
NSdns.cnmsn.net ⚠️ Not in zone NS records

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=1785942574

Subdomains

mail.hdtz.com
www.hdtz.com

Same first word

hdtz.cn
hdtz.com

Similar names

htzd.cn
dthz.ru
zhdt.ru
tzdh.com
thdz.com
dzth.df.gov.br
tdzh.com.cn
hzdt.com
thdz.net
dzth.com
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tzdh.net.cn
zthd.io
dzht.net
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dzht.com.cn
tzdh.xyz
thdz.cn
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tdzh.com
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thzd.cc
dzht.com
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tzdh.de
dthz.com
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tzhd.com
hdzt.cn
hzdt.com.cn

DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026NSdns.bizcn.comdns.cnmsn.netMXfm1mx.71e.comA125.77.197.18182.237.0.65CNAMEnsa92abcbc.a.yxydns.com
●NSdns.bizcn.com2015-08-04 → 2026-08-05 · 2 obs
● 2015-08-04 13:27:18
● 2026-08-05 15:25:50
●NSdns.cnmsn.net2015-08-04 → 2026-08-05 · 2 obs
● 2015-08-04 13:27:18
● 2026-08-05 15:25:50
○MXfm1mx.71e.com2015-08-04 → 2026-02-27 · 4 obs
● 2015-08-04 13:27:18
● 2026-02-27 00:34:48
○ 2026-06-30 19:18:02
○ 2026-08-05 15:25:50
○A125.77.197.182016-01-11 → 2016-05-10 · 5 obs
○ 2015-11-02 22:27:56
● 2016-01-11 08:21:28
● 2016-05-10 02:56:48
○ 2026-02-27 00:34:48
○ 2026-08-05 15:25:50
○A182.237.0.652015-08-04 → 2015-11-02 · 4 obs
● 2015-08-04 13:27:18
● 2015-11-02 22:27:56
○ 2016-01-11 08:21:28
○ 2026-08-05 15:25:50
○CNAMEnsa92abcbc.a.yxydns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:34:48
○ 2026-06-30 19:18:02
○ 2026-08-05 15:25:50

🔍 DNS Trace

Analysis

Hierarchy

mail.hdtz.com and www.hdtz.com are both subdomains of hdtz.com.

Name Servers

hdtz.com has two authoritative name servers — dns.bizcn.com and dns.cnmsn.net.

hdtz.com uses the same name servers as several other domains — among them iridn.com, shwx.com, ventpro.com.cn and two more.

There is at least partial name server overlap between hdtz.com and other domains — karvonso.cn, tuts.com.cn, everok.com and two more among them.

These name servers regularly appear alongside ns1.dns.com.cn, ns2.dns.com.cn, ns8.cnmsn.net and 5 other name servers in NS record sets.