rcdn.ru - robtex.com

rcdn.ru

DNSSEC⚠️ Not signed
NSzdnsb1.nic.ru ⚠️ Not in zone NS records
A31.177.65.195🇷🇺 RU-CENTER31.177.64.0/22 -NETWORK
PTRzdnsb1.nic.ru
NSzdnsb2.nic.ru ⚠️ Not in zone NS records
A31.177.71.211🇷🇺 RU-CENTER31.177.68.0/22 -NETWORK
PTRzdnsb2.nic.ru

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068292

Subdomains

infra.rcdn.ru

Same first word

rcdn.net
rcdn.me
rcdn.in
rcdn.de
rcdn.co
rcdn.nl
rcdn.com
rcdn.ru
rcdn.com.gt
rcdn.org
rcdn.cn

Similar names

nrdc.de
ndrc.com.cn
crdn.org
drcn.cn
ncrd.in
cdrn.pl
dncr.co.za
rdnc.nl
drnc.org
crnd.pro
dcrn.nl
cdrn.org
crdn.azurewebsites.net
cnrd.ru
dncr.cn
ncrd.com
ncdr.nl
ndrc.ie
crdn.com
cndr.cn
drnc.me
dnrc.kr
ndrc.org.za
cnrd.eu
cdrn.com
crdn.co.uk
ndrc.nl
cnrd.info
cndr.org.ph
nrdc.ir
nrdc.dk
crdn.co
nrdc.com
dncr.net
crdn.jp
dcrn.org.uk
ndcr.eu
dncr.ru
ncrd.biz
crnd.dz
dnrc.ca
cnrd.nl
nrdc.cn
ncrd.ca
cdnr.org
rdcn.be
rdnc.org
ndrc.org
cnrd.com
dncr.co.uk
rncd.com
ncrd.co.in
ncrd.net
rdcn.cn
cdnr.com.cn
cdnr.ru
drcn.com
ncrd.gov.cn
ncdr.com
dcrn.xyz
crdn.ca
dnrc.org
cdnr.us
cdrn.de
cndr.io
dncr.be
cnrd.org
dncr.co
cnrd.dk
cnrd.fr
cndr.fr
rdcn.com
nrdc.org.uk
rndc.ru
nrcd.com
ndcr.com
cnrd.duckdns.org
rndc.net
nrdc.ca
nrcd.de
nrdc.biz
ndcr.org
dcrn.cn
dcrn.me
dnrc.de
rndc.co.in
cdrn.or.ug
dnrc.cn
cnrd.us
cdrn.com.br
dnrc.tech
nrdc.ru
nrcd.nic.in
ndrc.ca
nrdc.ac.zm
drcn.de

DNS History

7 records (2 active, 5 former)

20162017201820192020202120222023202420252026NSzdnsb1.nic.ruzdnsb2.nic.runs3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.ru
○NSns3-l2.nic.ru2015-08-15 → 2017-01-14 · 4 obs
● 2015-08-15 13:02:52
● 2017-01-14 04:17:48
○ 2026-03-21 07:13:38
○ 2026-03-27 07:56:10
○NSns4-cloud.nic.ru2015-08-15 → 2017-01-14 · 4 obs
● 2015-08-15 13:02:52
● 2017-01-14 04:17:48
○ 2026-03-21 07:13:38
○ 2026-03-27 07:56:10
○NSns4-l2.nic.ru2015-08-15 → 2017-01-14 · 4 obs
● 2015-08-15 13:02:52
● 2017-01-14 04:17:48
○ 2026-03-21 07:13:38
○ 2026-03-27 07:56:10
○NSns8-cloud.nic.ru2015-08-15 → 2017-01-14 · 4 obs
● 2015-08-15 13:02:52
● 2017-01-14 04:17:48
○ 2026-03-21 07:13:38
○ 2026-03-27 07:56:10
○NSns8-l2.nic.ru2015-08-15 → 2017-01-14 · 4 obs
● 2015-08-15 13:02:52
● 2017-01-14 04:17:48
○ 2026-03-21 07:13:38
○ 2026-03-27 07:56:10
●NSzdnsb1.nic.ru2026-03-21 → 2026-03-27 · 3 obs
○ 2017-01-14 04:17:48
● 2026-03-21 07:13:38
● 2026-03-27 07:56:10
●NSzdnsb2.nic.ru2026-03-21 → 2026-03-27 · 3 obs
○ 2017-01-14 04:17:48
● 2026-03-21 07:13:38
● 2026-03-27 07:56:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
rcdn.ruzdnsb1.nic.ru, zdnsb2.nic.ru-

✅ Authoritative Response

Server:31.177.71.211

NS records: zdnsb1.nic.ru, zdnsb2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcdn.ru (unsigned zone)

⏱️ Timing

Total: 1540ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Hierarchy

The parent of infra.rcdn.ru is rcdn.ru.

Name Servers

Two name servers zdnsb1.nic.ru and zdnsb2.nic.ru handle delegation for rcdn.ru.

rcdn.ru shares the same name server setup as other domains, such as hosting.nic.ru and infra.rcdn.ru.

Host names with one IP number: The host name zdnsb1.nic.ru points to 31.177.65.195 and the host name zdnsb2.nic.ru points to 31.177.71.211.