tnbk.cn - robtex.com

tnbk.cn

DNSSEC⚠️ Not signed
A203.86.235.133🇭🇰 PACIFICNET-1203.86.235.0/24 Layerstack Limited
PTR203.86.235.133.layerdns.cloud
NSa5.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
NSb5.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=1769921918

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=2035119090

Same first word

tnbk.net
tnbk.tm
tnbk.com
tnbk.cn

Similar names

ntbk.cn
bntk.ru
knbt.fm
btnk.fi
nbkt.dev
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btkn.cn
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kbnt.tv
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bktn.com
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tnkb.blogspot.com
tbnk.ru
knbt.com
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kbnt.com
tkbn.jp
nktb.com
tknb.net
tkbn.cc
ntbk.pl
ntbk.shop
nkbt.com
ntbk.tr
ntbk.me
tnkb.ru

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.neta.dnspod.comb.dnspod.comc.dnspod.comns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA203.86.235.133104.143.135.68185.53.177.13185.53.179.8
○NSa.dnspod.com2015-06-12 → 2016-01-24 · 4 obs
● 2015-06-12 03:25:32
● 2016-01-24 09:51:28
○ 2016-07-23 12:21:28
○ 2026-08-01 04:30:18
●NSa.share-dns.com2026-07-01 → 2026-08-01 · 3 obs
○ 2017-03-27 21:41:50
● 2026-07-01 20:31:22
● 2026-08-01 04:30:18
●NSa5.share-dns.com2026-07-01 → 2026-08-01 · 3 obs
○ 2017-03-27 21:41:50
● 2026-07-01 20:31:22
● 2026-08-01 04:30:18
○NSb.dnspod.com2015-06-12 → 2016-01-24 · 4 obs
● 2015-06-12 03:25:32
● 2016-01-24 09:51:28
○ 2016-07-23 12:21:28
○ 2026-08-01 04:30:18
●NSb.share-dns.net2026-07-01 → 2026-08-01 · 3 obs
○ 2017-03-27 21:41:50
● 2026-07-01 20:31:22
● 2026-08-01 04:30:18
●NSb5.share-dns.net2026-07-01 → 2026-08-01 · 3 obs
○ 2017-03-27 21:41:50
● 2026-07-01 20:31:22
● 2026-08-01 04:30:18
○NSc.dnspod.com2015-06-12 → 2016-01-24 · 4 obs
● 2015-06-12 03:25:32
● 2016-01-24 09:51:28
○ 2016-07-23 12:21:28
○ 2026-08-01 04:30:18
○NSns1.parkingcrew.net2016-07-23 → 2017-03-27 · 5 obs
○ 2016-01-24 09:51:28
● 2016-07-23 12:21:28
● 2017-03-27 21:41:50
○ 2026-07-01 20:31:22
○ 2026-08-01 04:30:18
○NSns2.parkingcrew.net2016-07-23 → 2017-03-27 · 5 obs
○ 2016-01-24 09:51:28
● 2016-07-23 12:21:28
● 2017-03-27 21:41:50
○ 2026-07-01 20:31:22
○ 2026-08-01 04:30:18
○MXmail.h-email.net2016-07-23 → 2017-03-27 · 4 obs
● 2016-07-23 12:21:28
● 2017-03-27 21:41:50
○ 2026-07-01 20:31:22
○ 2026-08-01 04:30:18
○A104.143.135.682015-06-12 → 2016-01-24 · 4 obs
● 2015-06-12 03:25:32
● 2016-01-24 09:51:28
○ 2016-07-23 12:21:28
○ 2026-08-01 04:30:18
○A185.53.177.132016-07-23 → 2016-07-23 · 4 obs
○ 2016-01-24 09:51:28
● 2016-07-23 12:21:28
○ 2017-03-27 21:41:50
○ 2026-08-01 04:30:18
○A185.53.179.82017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-23 12:21:28
● 2017-03-27 21:41:50
○ 2026-07-01 20:31:22
○ 2026-08-01 04:30:18
●A203.86.235.1332026-07-01 → 2026-08-01 · 3 obs
○ 2017-03-27 21:41:50
● 2026-07-01 20:31:22
● 2026-08-01 04:30:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
tnbk.cna5.share-dns.com, b5.share-dns.net-

✅ Authoritative Response

Server:172.64.52.239

NS records: a5.share-dns.com, b5.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tnbk.cn (unsigned zone)

⏱️ Timing

Total: 918ms | Queries: -

📄 Records

TypeCountSample Data
A1203.86.235.133
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

tnbk.cn resolves to just one IP address, 203.86.235.133.

xdxd8.com, k4x2.com and m868.vip are examples of other host names that share IP numbers with tnbk.cn.

Name Servers

The NS records for tnbk.cn point to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

tnbk.cn partially shares its NS delegation with several other domains, including 029tv.com, zgyxcd.com, jhs99.com and two others.

In DNS configurations, these name servers often share authority with a8.share-dns.com, b8.share-dns.net, a9.share-dns.com and 7 other name servers.

a5.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b5.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

These two host names — a5.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.

These two host names — b5.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.