rtkr.cn - robtex.com

rtkr.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9334🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:2f6d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.109Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.52🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjohn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
NSzita.ns.cloudflare.com
A2606:4700:50::adf5:3af3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A2803:f800:50::6ca2:c0f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzita.ns.cloudflare.com
A2a06:98c1:50::ac40:20f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzita.ns.cloudflare.com
A108.162.192.243🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A172.64.32.243🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A173.245.58.243🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.47.109, 172.67.147.52
IPv62606:4700:3030::ac43:9334, 2606:4700:3031::6815:2f6d
SOAjohn.ns.cloudflare.comdns@cloudflare.com serial=2397664127

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=2034600950

Previously NS for

rtkr.cn

Subdomains

www.rtkr.cn

Same first word

rtkr.cn
rtkr.net

Similar names

krrt.org
rtrk.kz
rtrk.us
rktr.com
rtrk.cn
tkrr.com
trkr.pro
trkr.us
rkrt.in
rtrk.com
rtrk.co.nz
tkrr.net.cn
trrk.com
rtrk.at
trkr.it
rtrk.nl
rrtk.ru
rktr.org
trkr.ws
trkr.co.uk
krrt.hu
krtr.nl
trkr.de
ktrr.com
trkr.org
krrt.com
rktr.net
rtrk.co.uk
rktr.co
krtr.ru
rktr.de
krrt.pl.ua
rtrk.org
ktrr.info
krrt.io
rkrt.ru
rtrk.com.br
trkr.ru
rtrk.sg
krtr.jp
trkr.technology
rtrk.ru
tkrr.de
trkr.ca
trkr.ch
rtrk.com.au
trkr.live
trkr.co
rtrk.mx
rrkt.net
krrt.net
rtrk.lv
rrkt.com
ktrr.net
krtr.org
rtrk.de
rkrt.com
trkr.duckdns.org
trkr.au
trkr.net
trkr.com
krtr.be
trkr.xyz
rkrt.de
krtr.com
krtr.net
rtrk.cz
rtrk.ca

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSjohn.ns.cloudflare.comzita.ns.cloudflare.comns1.22.cnns1.alidns.comns2.22.cnns2.alidns.comns3.22.cnns4.22.cnrtkr.cnwww.rtkr.cnA104.21.47.109172.67.147.522606:4700:3030::ac43:93342606:4700:3031::6815:2f6d174.139.207.178188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::70.39.84.233CNAMEr.dcoin.co
●NSjohn.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-01-01 03:43:06
● 2026-03-26 18:25:42
● 2026-03-28 19:49:50
○NSns1.22.cn2016-02-08 → 2016-02-08 · 4 obs
○ 2015-11-07 03:11:46
● 2016-02-08 11:00:04
○ 2017-01-01 03:43:06
○ 2026-03-28 19:49:50
○NSns1.alidns.com2015-11-07 → 2015-11-07 · 4 obs
○ 2015-06-09 19:55:22
● 2015-11-07 03:11:46
○ 2016-02-08 11:00:04
○ 2026-03-28 19:49:50
○NSns2.22.cn2016-02-08 → 2016-02-08 · 4 obs
○ 2015-11-07 03:11:46
● 2016-02-08 11:00:04
○ 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○NSns2.alidns.com2015-11-07 → 2015-11-07 · 4 obs
○ 2015-06-09 19:55:22
● 2015-11-07 03:11:46
○ 2016-02-08 11:00:04
○ 2026-03-28 19:49:50
○NSns3.22.cn2016-02-08 → 2016-02-08 · 4 obs
○ 2015-11-07 03:11:46
● 2016-02-08 11:00:04
○ 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○NSns4.22.cn2016-02-08 → 2016-02-08 · 4 obs
○ 2015-11-07 03:11:46
● 2016-02-08 11:00:04
○ 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○NSrtkr.cn2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 19:55:22
○ 2015-11-07 03:11:46
○ 2026-03-28 19:49:50
○NSwww.rtkr.cn2017-01-01 → 2017-01-01 · 4 obs
○ 2016-02-08 11:00:04
● 2017-01-01 03:43:06
○ 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
●NSzita.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs
○ 2017-01-01 03:43:06
● 2026-03-26 18:25:42
● 2026-03-28 19:49:50
●A104.21.47.1092026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-26 18:25:42
● 2026-03-28 19:49:50
●A172.67.147.522026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-26 18:25:42
● 2026-03-28 19:49:50
○A174.139.207.1782015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 19:55:22
○ 2015-11-07 03:11:46
○ 2026-03-28 19:49:50
○A188.114.96.02026-03-26 → 2026-03-26 · 3 obs
○ 2017-01-01 03:43:06
● 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○A188.114.97.02026-03-26 → 2026-03-26 · 3 obs
○ 2017-01-01 03:43:06
● 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
●A2606:4700:3030::ac43:93342026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-26 18:25:42
● 2026-03-28 19:49:50
●A2606:4700:3031::6815:2f6d2026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-26 18:25:42
● 2026-03-28 19:49:50
○A2a06:98c1:3120::2026-03-26 → 2026-03-26 · 3 obs
○ 2017-01-01 03:43:06
● 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○A2a06:98c1:3121::2026-03-26 → 2026-03-26 · 3 obs
○ 2017-01-01 03:43:06
● 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○A70.39.84.2332017-01-01 → 2017-01-01 · 4 obs
○ 2015-11-07 03:11:46
● 2017-01-01 03:43:06
○ 2026-03-26 18:25:42
○ 2026-03-28 19:49:50
○CNAMEr.dcoin.co2017-01-01 → 2017-01-01 · 3 obs
● 2017-01-01 03:43:06
○ 2026-03-26 18:25:42
○ 2026-03-28 19:49:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
rtkr.cnjohn.ns.cloudflare.com, zita.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.185

NS records: john.ns.cloudflare.com, zita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtkr.cn (unsigned zone)

⏱️ Timing

Total: 918ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.109, 172.67.147.52
AAAA22606:4700:3030::ac43:9334, 2606:4700:3031::6815:2f6d
NS2john.ns.cloudflare.com, zita.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1john.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

rtkr.cn is a parent of www.rtkr.cn.

IP Addresses

rtkr.cn resolves to four IPs: 2606:4700:3030::ac43:9334, 2606:4700:3031::6815:2f6d, 104.21.47.109 and 172.67.147.52.

Other host names such as metal-stampparts.com, www.opusdei.se, www.tranzpay.io, www.campden.com and campden.com share IP numbers with rtkr.cn.

Name Servers

rtkr.cn is delegated to two name servers: john.ns.cloudflare.com and zita.ns.cloudflare.com.

rtkr.cn uses the same name server setup as other domains, including colourspun.com, skmk.cn, saesae.com, sgsqw.cn and mujiacheng.com.

At least part of the name servers for rtkr.cn are shared with other domains, for instance vlimalaysia.com, petersenagency.net, larosespa.com, oldschoolskates.com and gerardoguerra.com.

These name servers are commonly used alongside princess.ns.cloudflare.com and martin.ns.cloudflare.com.

Host names with six IP numbers:

john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

zita.ns.cloudflare.com points to: 2606:4700:50::adf5:3af3, 2803:f800:50::6ca2:c0f3, 2a06:98c1:50::ac40:20f3, 108.162.192.243, 172.64.32.243 and 173.245.58.243.