tldu.cn - robtex.com

tldu.cn

DNSSEC⚠️ Not signed
A108.187.241.111🇺🇸 ENZU-GLOBAL108.187.240.0/20 108.187.240.0/20
NSa6.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
NSb6.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=1773933946

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034663552

Same first word

tldu.cn

Similar names

ultd.cn
ultd.ru
dtul.com
lutd.com
lutd.cn
dlut.org
ludt.org
tudl.com
dlut.com
dutl.com
tdul.com
ltdu.net
dult.eu
ultd.us
ltud.cn
dult.de
utld.com
dult.at
utdl.org
dult.net
ultd.com.hk
ultd.cc
ludt.no
ldut.com
dult.info
utdl.edu
dult.com
ultd.pl
lutd.io
tuld.com.br
dltu.com
dult.cn
ludt.cn
ldtu.com
utdl.com
tdlu.com
ultd.net
dtlu.com
dutl.de
dult.ru
dlut.me
ultd.com
ltdu.cn
ldut.cn
ludt.net
utld.ru
tlud.de
ltud.com
udtl.com
dlut.edu.cn
udtl.net
ltdu.com.cn

DNS History

23 records (5 active, 18 former)

2017201820192020202120222023202420252026NSa.share-dns.coma6.share-dns.comb.share-dns.netb6.share-dns.netdns1.iidns.comdns10.hichina.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comdns9.hichina.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA108.187.241.111103.215.82.6107.167.19.72107.167.19.73CNAMEcs.ename.net
●NSa.share-dns.com2026-03-26 → 2026-04-12 · 3 obs
○ 2020-01-29 10:03:24
● 2026-03-26 22:58:44
● 2026-04-12 20:15:34
●NSa6.share-dns.com2026-03-26 → 2026-04-12 · 3 obs
○ 2020-01-29 10:03:24
● 2026-03-26 22:58:44
● 2026-04-12 20:15:34
●NSb.share-dns.net2026-03-26 → 2026-04-12 · 3 obs
○ 2020-01-29 10:03:24
● 2026-03-26 22:58:44
● 2026-04-12 20:15:34
●NSb6.share-dns.net2026-03-26 → 2026-04-12 · 3 obs
○ 2020-01-29 10:03:24
● 2026-03-26 22:58:44
● 2026-04-12 20:15:34
○NSdns1.iidns.com2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○NSdns10.hichina.com2017-02-15 → 2017-02-15 · 4 obs
○ 2016-01-17 21:43:54
● 2017-02-15 13:20:36
○ 2020-01-29 10:03:24
○ 2026-04-12 20:15:34
○NSdns2.iidns.com2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○NSdns3.iidns.com2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○NSdns4.iidns.com2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○NSdns5.iidns.com2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○NSdns6.iidns.com2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○NSdns9.hichina.com2017-02-15 → 2017-02-15 · 4 obs
○ 2016-01-17 21:43:54
● 2017-02-15 13:20:36
○ 2020-01-29 10:03:24
○ 2026-04-12 20:15:34
○NSns1.myhostadmin.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○NSns2.myhostadmin.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○NSns3.myhostadmin.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○NSns4.myhostadmin.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○NSns5.myhostadmin.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○NSns6.myhostadmin.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○A103.215.82.62020-01-29 → 2020-01-29 · 4 obs
○ 2017-02-15 13:20:36
● 2020-01-29 10:03:24
○ 2026-03-26 22:58:44
○ 2026-04-12 20:15:34
○A107.167.19.722016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
○A107.167.19.732016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 21:43:54
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34
●A108.187.241.1112026-03-26 → 2026-04-12 · 3 obs
○ 2020-01-29 10:03:24
● 2026-03-26 22:58:44
● 2026-04-12 20:15:34
○CNAMEcs.ename.net2016-01-17 → 2016-04-25 · 4 obs
● 2016-01-17 21:43:54
● 2016-04-25 05:33:08
○ 2017-02-15 13:20:36
○ 2026-04-12 20:15:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
tldu.cna6.share-dns.com, b6.share-dns.net-

✅ Authoritative Response

Server:172.64.52.239

NS records: a6.share-dns.com, b6.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tldu.cn (unsigned zone)

⏱️ Timing

Total: 1039ms | Queries: -

📄 Records

TypeCountSample Data
A1108.187.241.111
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

tldu.cn points to a single IP: 108.187.241.111.

Name Servers

tldu.cn is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

tldu.cn at least partially shares its name servers with other domains, for instance borgtc.com, njjhsr.com, 7a114e6dd8027eab.com, myiqing.com and 3691a.com.

These name servers are commonly used with a11.share-dns.com, b11.share-dns.net, a5.share-dns.com, b5.share-dns.net, a8.share-dns.com, b8.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a3.share-dns.com and b3.share-dns.net.

Host names with a single IP number:

The host names a6.share-dns.com and a.share-dns.com point to 172.64.53.25.

The host names b6.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a6.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b6.share-dns.net and b.share-dns.net.