cp.rf-default.ru - robtex.com

cp.rf-default.ru

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:ad30🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1e97🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.151Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.48🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
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
TXTshop-verification-MKvDEoqmnl
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.30.151, 172.67.173.48
IPv62606:4700:3032::ac43:ad30, 2606:4700:3036::6815:1e97

rf-default.ru

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:ad30🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1e97🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.151Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.48🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfelicity.ns.cloudflare.com ⭐
NShope.ns.cloudflare.com
TXTv=spf1 a mx include:spf.smtp.bz ~all
TXTv=spf1 redirect=beget.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.30.151, 172.67.173.48
IPv62606:4700:3032::ac43:ad30, 2606:4700:3036::6815:1e97
SOAfelicity.ns.cloudflare.comdns@cloudflare.com serial=2400369152
📈 Tranco rank: #458,147

Same first word

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cp.uk
cp.akamai.net
cp.company
cp.be
cp.se
cp.parts
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Similar names

pc.co.uk
pc.kalisz.pl
pc.tc
pc.ac.th
pc.nl
pc.es.gov.br
pc.cn
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pc.cz
pc.ru
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pc.wiki
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pc.game
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pc.guru
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pc.digital
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pc.ws
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pc.biz
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pc.training
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pc.gov.au
pc.cc
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pc.dog
pc.builders
pc.edu
pc.ac.gov.br
pc.et
pc.k12.ok.us
pc.repair
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pc.su

DNS History

6 records (5 active, 1 former)

MXmx.yandex.netA104.21.30.151172.67.173.482606:4700:3032::ac43:ad302606:4700:3036::6815:1e97212.67.25.42
●MXmx.yandex.net2026-03-27 → 2026-03-31 · 2 obs
● 2026-03-27 15:30:04
● 2026-03-31 05:20:50
●A104.21.30.1512026-03-31 → 2026-03-31 · 2 obs
○ 2026-03-27 15:30:04
● 2026-03-31 05:20:50
●A172.67.173.482026-03-31 → 2026-03-31 · 2 obs
○ 2026-03-27 15:30:04
● 2026-03-31 05:20:50
○A212.67.25.422026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:30:04
○ 2026-03-31 05:20:50
●A2606:4700:3032::ac43:ad302026-03-31 → 2026-03-31 · 2 obs
○ 2026-03-27 15:30:04
● 2026-03-31 05:20:50
●A2606:4700:3036::6815:1e972026-03-31 → 2026-03-31 · 2 obs
○ 2026-03-27 15:30:04
● 2026-03-31 05:20:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
rf-default.ruhope.ns.cloudflare.com, felicity.ns.cloudflare.com-

✅ Authoritative Response

Server:193.232.142.17

NS records: hope.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rf-default.ru (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.151, 172.67.173.48
AAAA22606:4700:3036::6815:1e97, 2606:4700:3032::ac43:ad30
MX1mx.yandex.net (pri: 10)
TXT1shop-verification-MKvDEoqmnl
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

cp.rf-default.ru points to four IP numbers: 2606:4700:3032::ac43:ad30, 2606:4700:3036::6815:1e97, 104.21.30.151 and 172.67.173.48.

For instance, other host names vooh.in, bookso.net, sainttropez.mobi, hiphopvoter.com and www.tekstovi.me share IP numbers with cp.rf-default.ru.

Mail Servers

cp.rf-default.ru is handled by a single mail server, mx.yandex.net.

cp.rf-default.ru shares the same mail server setup as other domains, for instance dilav.ru, mir.estate, rbf.vc, sciterm.ru and asbdemir.com.

cp.rf-default.ru shares some mail servers with other domains, at least partially; examples include fish-group.ru, tr.systems and akvilakit.by.

mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.