Check-Host.cc

Domain

rg.ru

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of rg.ru

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
3
A/AAAA targets
Subdomains
19
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
AAAA
MX
NS
TXT
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
cdnstatic.rg.ru 2026-05-26 08:41:11.770
ilorg.rostov.rg.ru
1970-01-01 00:00:00.000
k8s.rg.ru
1970-01-01 00:00:00.000
msk-vds.rg.ru
1970-01-01 00:00:00.000
rg.ru 2026-07-28 16:02:09.164
www.rg.ru 2026-07-27 05:44:09.055

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: chat.vyborg.ru
Issuer: YR2
SANs: chat.vyborg.ru
Subject: bythoztorg.ru
Issuer: YR1
SANs: bythoztorg.ru, www.bythoztorg.ru
Subject: vrtorg.ru
Issuer: R12
SANs: vrtorg.ru
Subject: www.wifi-org.ru
Issuer: AlphaSSL CA - SHA256 - G4
SANs: wifi-org.ru, www.wifi-org.ru
Subject: saint-petersburg.ru
Issuer: R3
SANs: m.saint-petersburg.ru, saint-petersburg.ru
Subject: *.liftorg.ru
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: *.liftorg.ru, liftorg.ru
Subject: nataberg.ru
Issuer: R12
SANs: *.nataberg.ru, certauth.ad-fs.nataberg.ru, enterpriseregistration.ad-fs.nataberg.ru, nataberg.ru
Subject: *.roslesinforg.ru
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: *.roslesinforg.ru, roslesinforg.ru
Subject: *.kamaz.org.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.kamaz.org.ru, kamaz.org.ru
Subject: webdesign.org.ru
Issuer: YR2
SANs: webdesign.org.ru, www.webdesign.org.ru
Subject: metaltorg.ru
Issuer: YE2
SANs: *.metaltorg.ru, metaltorg.ru
Subject: valdikss.org.ru
Issuer: YR1
SANs: muc.valdikss.org.ru, turn.valdikss.org.ru, valdikss.org.ru, xmpp.valdikss.org.ru, xproxy.valdikss.org.ru, xup.valdikss.org.ru
Subject: learn.caterinburg.ru
Issuer: YR1
SANs: learn.caterinburg.ru
Subject: app.astrovostorg.ru
Issuer: YR2
SANs: app.astrovostorg.ru
Subject: chronosserg.ru
Issuer: YE1
SANs: chronosserg.ru
Subject: 42rg.ru
Issuer: YE1
SANs: 42rg.ru
Subject: 1cru.dushtorg.ru
Issuer: YE2
SANs: 1cru.dushtorg.ru, odru.dushtorg.ru
Subject: mail.himbyttorg.ru
Issuer: YR2
SANs: mail.himbyttorg.ru
Subject: *.berg.ru
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: *.berg.ru, autodiscover.berg.ru, berg.ru, mail.berg.ru, owa.berg.ru
Subject: mobi.caterinburg.ru
Issuer: YR2
SANs: mobi.caterinburg.ru
Subject: amiga.org.ru
Issuer: YE1
SANs: amiga.org.ru, www.amiga.org.ru
Subject: *.engelstorg.ru
Issuer: R12
SANs: *.engelstorg.ru
Subject: desenovskoye-okna.org.ru
Issuer: YE1
SANs: desenovskoye-okna.org.ru, www.desenovskoye-okna.org.ru
Subject: *.ptk-staltorg.ru
Issuer: R12
SANs: *.ptk-staltorg.ru, ptk-staltorg.ru
Subject: delivery.funburg.ru
Issuer: YE2
SANs: delivery.funburg.ru
Subject: *.muztorg.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.muztorg.ru, muztorg.ru
Subject: kardan-orenburg.ru
Issuer: R13
SANs: kardan-orenburg.ru, www.kardan-orenburg.ru
Subject: home.sized.org.ru
Issuer: YE1
SANs: home.sized.org.ru
Subject: rocketchat.tprg.ru
Issuer: YE2
SANs: rocketchat.tprg.ru
Subject: repo.ix.org.ru
Issuer: R13
SANs: cn.ix.org.ru, connectim-ios.ix.org.ru, repo.ix.org.ru, task.ix.org.ru

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

89.104.84.241:443 href · ×2
188.225.39.198:80 href · ×2
176.57.72.188:80 href · ×2
37.143.10.83:443 href · ×1
157.22.231.152:80 href · ×1
178.128.139.215:443 href · ×1
79.174.94.185:8080 href · ×1
159.223.216.146:443 href · ×1
193.106.68.153:80 href · ×1
104.207.77.73:443 href · ×1
185.233.185.231:443 href · ×1
23.23.239.239:443 href · ×1
193.218.137.100:80 href · ×1

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

c548d181fa16037b… digicert · wyvern2026h2
Subject: *.rg.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.rg.ru, rg.ru
Valid: 2025-07-07 10:29:15 → 2026-08-08 10:29:14
dcdca137d1010562… google · argon2026h2
Subject: *.rg.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.rg.ru, rg.ru
Valid: 2025-07-07 10:29:15 → 2026-08-08 10:29:14
e06590ad9f87426d… digicert · wyvern2026h2
Subject: *.rg.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.rg.ru, rg.ru
Valid: 2025-07-07 10:29:15 → 2026-08-08 10:29:14
c548d181fa16037b… google · xenon2026h2
Subject: *.rg.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.rg.ru, rg.ru
Valid: 2025-07-07 10:29:15 → 2026-08-08 10:29:14
e06590ad9f87426d… google · xenon2026h2
Subject: *.rg.ru
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.rg.ru, rg.ru
Valid: 2025-07-07 10:29:15 → 2026-08-08 10:29:14

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
A 185.65.148.114 2026-05-25 21:30:03.372 2026-07-28 16:02:09.164
TXT google-site-verification=xs7HmRICt9IBGw-OokUbZTISZKzSssAz5tAZtwcBMkM 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
NS ns7.rg.ru 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
TXT mailru-verification: c7c556a296eaa5ad 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
MX 5 mx.rg.ru 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
TXT ngenix-verification=4efa234a0abb8ec4e902549aae8935a5 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
NS ns5.rg.ru 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
TXT _globalsign-domain-verification=Yzh-FNnUqD7DgJp5iKIEzJzNNdGGVnZ2qVyAcmboZa 2026-05-25 22:07:29.493 2026-06-22 23:29:24.788
NS ns2.rg.ru 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
TXT v=spf1 ip4:81.26.145.128/27 ip4:213.135.81.0/24 mx mx:rgwork.ru include:servers.mcsv.net include:spf.unisender.com include:_spf.dashasender.ru ~all 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
MX 6 mail4.rg.ru 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
NS ns.rg.ru 2026-05-25 22:07:29.493 2026-07-28 16:02:09.164
TXT _globalsign-domain-verification=C6688_mG1bB8AX29q_gSE-jDvyf4Vorml438fvrFcz 2026-05-25 22:07:29.493 2026-06-22 23:29:24.788
TXT _globalsign-domain-verification=pwljRk01KskqGYrq5Nf5qE7XzRt24jSEgIbQ53ESz5 2026-07-15 20:04:13.980 2026-07-28 16:02:09.164
MX 5 mx2.rgwork.ru 2026-07-15 20:04:13.980 2026-07-28 16:02:09.164
TXT _globalsign-domain-verification=1IX_hAAmIOXlYMH-QPaKjpCqdIgRmwLCOfOVt-Bjkd 2026-07-15 20:04:13.980 2026-07-28 16:02:09.164