grc.su - dns.ninja

grc.su

DNSSEC⚠️ Not signed
A212.41.9.181🇷🇺 SELECTEL212.41.9.0/24
NSa.ns.selectel.ru ⭐
A2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRa.ns.selectel.ru
NSb.ns.selectel.ru
A2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRb.ns.selectel.ru
NSc.ns.selectel.ru
A2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRc.ns.selectel.ru
NSd.ns.selectel.ru
A2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRd.ns.selectel.ru
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTyandex-verification: 7b7c2c6ed371f683
TXTgoogle-site-verification=bzKOVyxNm7slVc-lWtv62-ykPU_HXEDRm3318akTCxU
TXTv=spf1 include:spf.mail.selcloud.ru ?all
SOAa.ns.selectel.rusupport@selectel.ru 2025-12-19 #2

su

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=650209952
WOT: SAFE (61/100)

Same first word

grc.co.za
grc.com.tr
grc.be
grc.am
grc.at
grc.vn
grc.nl
grc.com.qa
grc.ro
grc.so
grc.agency
grc.mn
grc.sh
grc.no
grc.ua
grc.today
grc.by
grc.az
grc.tools
grc.gr.jp
grc.pl
grc.gr
grc.co.id
grc.com.hk
grc.com
grc.qld.gov.au
grc.us
grc.co
grc.gc.ca
grc.hr
grc.energy
grc.nu
grc.ee
grc.solutions
grc.su
grc.careers
grc.lol
grc.com.br
grc.center
grc.cz
grc.mx
grc.mba
grc.ae
grc.net.au
grc.cn.com
grc.hu
grc.cat
grc.com.mx
grc.se
grc.as
grc.tv
grc.ca
grc.nyc
grc.academy
grc.lv
grc.accountants
grc.com.es
grc.ru
grc.dk
grc.com.au
grc.org
grc.one
grc.or.at
grc.net
grc.es
grc.institute
grc.me
grc.lt
grc.asn.au
grc.eu
grc.gl
grc.org.ua
grc.ge
grc.group
grc.io
grc.it
grc.info

Similar names

cgr.digital
crg.biz
cgr.uk
rcg.net.au
crg.es
rgc.edu.in
rcg.com.au
gcr.eco
crg.be
crg.ru
cgr.no-ip.net
rcg.at
gcr.io
crg.ca
cgr.se
rgc.church
rgc.jobs
cgr.com
rcg.co.uk
gcr.at
gcr.org
cgr.it
rcg.me
rgc.world
rcg.su
rgc.cl
rcg.com.br
crg.me
cgr.cn
gcr.it
rgc.kiev.ua
cgr.com.cn
crg.com.cn
rgc.co
cgr.co
gcr.com.au
gcr.se
crg.email
crg.dk
gcr.bz
crg.online
gcr.es
rgc.ae
rgc.gr
rgc.ind.br
rgc.org
crg.us.com
cgr.de
cgr.eu
rcg.co.nz
gcr.sk
gcr.co.uk
cgr.ca
rgc.es
rgc.kz
crg.eu
crg.at
rgc.mobi
crg.com.gn
rcg.jx.cn
cgr.ch
rgc.pl
cgr.nl
rcg.in
rcg.eng.br
crg.org
rcg.com.do
crg.net
gcr.com.ru
rgc.be
rcg.it
crg.cl
crg.cz
rgc.mx
crg.nl
gcr.cat
rcg.cn
cgr.in
gcr.ru
cgr.net
crg.solutions
rgc.it
rcg.kr
crg.lol
gcr.pl
rcg.org
cgr.co.za
cgr.dk
rgc.ca
rgc.com.ro
crg.fr
cgr.ir
rgc.net.au
rcg.cz
rcg.lv
rcg.solutions
rgc.me
crg.coffee
crg.com.br
gcr.dk
rgc.ru
crg.co.il
rcg.pt
crg.co
rcg.no
gcr.nl
rgc.lt
rcg.ch
cgr.kr

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSa.ns.selectel.rub.ns.selectel.ruc.ns.selectel.rud.ns.selectel.runs.masterhost.runs1.masterhost.runs1.selectel.orgns2.masterhost.runs2.selectel.orgns3.selectel.orgns4.selectel.orgMXmx.yandex.netmx4.masterhost.ruA212.41.9.181178.57.216.17188.246.224.17695.213.186.106
●NSa.ns.selectel.ru2026-02-17 → 2026-07-24 · 3 obs
○ 2021-10-01 23:40:16
● 2026-02-17 20:52:42
● 2026-07-24 11:57:56
●NSb.ns.selectel.ru2026-02-17 → 2026-07-24 · 3 obs
○ 2021-10-01 23:40:16
● 2026-02-17 20:52:42
● 2026-07-24 11:57:56
●NSc.ns.selectel.ru2026-02-17 → 2026-07-24 · 3 obs
○ 2021-10-01 23:40:16
● 2026-02-17 20:52:42
● 2026-07-24 11:57:56
●NSd.ns.selectel.ru2026-02-17 → 2026-07-24 · 3 obs
○ 2021-10-01 23:40:16
● 2026-02-17 20:52:42
● 2026-07-24 11:57:56
○NSns.masterhost.ru2015-08-19 → 2018-08-23 · 4 obs
● 2015-08-19 06:08:38
● 2018-08-23 04:38:54
○ 2021-07-28 06:57:56
○ 2026-07-24 11:57:56
○NSns1.masterhost.ru2015-08-19 → 2018-08-23 · 4 obs
● 2015-08-19 06:08:38
● 2018-08-23 04:38:54
○ 2021-07-28 06:57:56
○ 2026-07-24 11:57:56
○NSns1.selectel.org2021-07-28 → 2021-10-01 · 5 obs
○ 2018-08-23 04:38:54
● 2021-07-28 06:57:56
● 2021-10-01 23:40:16
○ 2026-02-17 20:52:42
○ 2026-07-24 11:57:56
○NSns2.masterhost.ru2015-08-19 → 2018-08-23 · 4 obs
● 2015-08-19 06:08:38
● 2018-08-23 04:38:54
○ 2021-07-28 06:57:56
○ 2026-07-24 11:57:56
○NSns2.selectel.org2021-07-28 → 2021-10-01 · 5 obs
○ 2018-08-23 04:38:54
● 2021-07-28 06:57:56
● 2021-10-01 23:40:16
○ 2026-02-17 20:52:42
○ 2026-07-24 11:57:56
○NSns3.selectel.org2021-07-28 → 2021-10-01 · 5 obs
○ 2018-08-23 04:38:54
● 2021-07-28 06:57:56
● 2021-10-01 23:40:16
○ 2026-02-17 20:52:42
○ 2026-07-24 11:57:56
○NSns4.selectel.org2021-07-28 → 2021-10-01 · 5 obs
○ 2018-08-23 04:38:54
● 2021-07-28 06:57:56
● 2021-10-01 23:40:16
○ 2026-02-17 20:52:42
○ 2026-07-24 11:57:56
●MXmx.yandex.net2021-07-28 → 2026-07-24 · 6 obs
○ 2018-08-23 04:38:54
● 2021-07-28 06:57:56
● 2026-04-27 19:26:32
○ 2026-06-05 19:06:18
● 2026-06-08 22:23:00
● 2026-07-24 11:57:56
○MXmx4.masterhost.ru2015-08-19 → 2018-08-23 · 4 obs
● 2015-08-19 06:08:38
● 2018-08-23 04:38:54
○ 2021-07-28 06:57:56
○ 2026-07-24 11:57:56
○A178.57.216.172015-08-19 → 2017-08-07 · 4 obs
● 2015-08-19 06:08:38
● 2017-08-07 06:32:24
○ 2018-08-23 04:38:54
○ 2026-07-24 11:57:56
○A188.246.224.1762021-07-28 → 2021-10-01 · 5 obs
○ 2018-08-23 04:38:54
● 2021-07-28 06:57:56
● 2021-10-01 23:40:16
○ 2026-02-17 20:52:42
○ 2026-07-24 11:57:56
●A212.41.9.1812026-02-17 → 2026-07-24 · 6 obs
○ 2021-10-01 23:40:16
● 2026-02-17 20:52:42
● 2026-04-27 19:26:32
○ 2026-06-05 19:06:18
● 2026-06-08 22:23:00
● 2026-07-24 11:57:56
○A95.213.186.1062018-08-23 → 2018-08-23 · 4 obs
○ 2017-08-07 06:32:24
● 2018-08-23 04:38:54
○ 2021-07-28 06:57:56
○ 2026-07-24 11:57:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
grc.sua.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru-

✅ Authoritative Response

Server:188.68.203.3

NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grc.su (unsigned zone)

⏱️ Timing

Total: 2120ms | Queries: -

📄 Records

TypeCountSample Data
A1212.41.9.181
NS4a.ns.selectel.ru, b.ns.selectel.ru...
MX1mx.yandex.net (pri: 10)
TXT3google-site-verification=bzKOVyxNm7slVc-, v=spf1 include:spf.mail.selcloud.ru ?all...
SOA1a.ns.selectel.ru support.selectel.ru

Analysis

IP Addresses

grc.su has exactly one IP address — 212.41.9.181.

grc-sochi.ru, grc.agency and greenteam22.ru are examples of other host names that share IP numbers with grc.su.

Name Servers

Four name servers handle the delegation for grc.su: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.

grc.su partially shares its NS delegation with several other domains, including mail.selcloud.ru, legal-propiska.ru, xn--80adqdo.xn--p1ai and two others.

These name servers are regularly seen alongside ns1.baz-on.ru and ns2.baz-on.ru as name servers.

a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru each carry two IP addresses. a.ns.selectel.ru has 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru has 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru has 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru has 77.223.114.4 and 2a00:ab00:803::2:53.

Mail Servers

grc.su uses one mail server — mx.yandex.net.

The mail server setup of grc.su matches that of other domains such as tako.ru, cuongtin.vn, be.wtf and two others.

grc.su partially shares its mail servers with other domains, my-raphael.ru and pereulok.net.ru being examples.

The host mx.yandex.net resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.