sfak.ru - robtex.com

sfak.ru

DNSSEC⚠️ Not signed
A46.254.21.69🇷🇺 EUROBYTE46.254.20.0/23
PTRh13.ihc.ru
NSns1.ihc.ru ⭐
A2a03:c980:beef:6002:46:254:23:52🇷🇺 EUROBYTE2a03:c980:beef::/48
PTRns1.ihc.ru
A46.254.23.52🇷🇺 EUROBYTE46.254.23.0/24
PTRns1.ihc.ru
NSns2.ihc.ru
A2001:41d0:1008:2c3b::1🇫🇷 OVH2001:41d0::/32 IPv6
PTRns2.ihc.ru
A46.254.22.38🇷🇺 EUROBYTE46.254.22.0/24
PTRns1.ihc.ru
A91.121.54.18🇫🇷 OVH91.121.0.0/16 ISP Paris, France
PTRns2.ihc.ru
MXmail.sfak.ru ⭐
A2a03:c980:dead:2003:91:218:228:22🇷🇺 EUROBYTE2a03:c980:dead::/48
PTRmail3.ihc.ru
A91.218.228.22🇷🇺 EUROBYTE91.218.228.0/23
PTRmail3.ihc.ru
TXTv=spf1 a mx ~all
SOAns1.ihc.ruinfo@ihc.ru 2026-04-02 #1

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=4068632

Subdomains

mail.sfak.ru

Same first word

sfak.org
sfak.ch
sfak.us
sfak.com
sfak.ru

Similar names

fask.cz
askf.de
fask.com.ua
kafs.ca
ksfa.co.za
fska.ru
fkas.ru
afsk.com
fask.se
kfas.co.uk
aksf.com
skaf.es
afks.de
fska.cz
ksfa.net
kafs.or.kr
kfsa.kr
kafs.pro
faks.fr
skaf.com
aksf.ru
fkas.no
aksf.cn
afsk.de
ksfa.org.tw
faks.hr
sakf.org
kasf.org
faks.ir
fask.de
kfsa.de
ksaf.com
kfas.com
kafs.ru
ksfa.cn
kafs.de
faks.de
fksa.mobi
faks.nl
kafs.info
kafs.se
skaf.de
kasf.or.kr
fksa.biz
faks.eu
ksaf.pl
skaf.info
faks.com
askf.cn
sakf.co.za
kfsa.co.za
faks.link
kfas.de
kfsa.co.kr
kfas.org.uk
fska.de
kfas.org
asfk.sk
asfk.org
kafs.org
faks.no
faks.info
fksa.info
akfs.com.au
askf.com.br
asfk.kr
fska.org
aksf.sk
safk.com
fask.is
kfsa.org
kafs.cn
fska.net
ksfa.in
faks.org
fask.com
faks.cn
skfa.dk
kfas.jp
fask.net
sfka.net
ksfa.com
skfa.org
fkas.de
skaf.dk
asfk.ru
kfsa.lt
kfas.org.kw
aksf.fr
asfk.de
faks.ru
akfs.net
fksa.co
fask.dk
akfs.ru
aksf.gr
kfsa.adv.br
ksaf.de
fksa.cn
fksa.me
asfk.com
safk.net
akfs.sk
akfs.de
skfa.ru
kfas.in
faks.dk
afsk.ru
afsk.no
afsk.sk
fask.it
fksa.net
kfas.ru
fsak.cz
askf.ru
aksf.eu
aksf.org
skaf.eu
kafs.com
kfsa.com
fask.ru
kfas.se
kafs.net
fkas.com
aksf.de

DNS History

4 records (4 active, 0 former)

NSns1.ihc.runs2.ihc.ruMXmail.sfak.ruA46.254.21.69
●NSns1.ihc.ru2026-04-11 → 2026-04-24 · 2 obs
● 2026-04-11 10:32:18
● 2026-04-24 14:12:32
●NSns2.ihc.ru2026-04-11 → 2026-04-24 · 2 obs
● 2026-04-11 10:32:18
● 2026-04-24 14:12:32
●MXmail.sfak.ru2026-04-11 → 2026-04-24 · 2 obs
● 2026-04-11 10:32:18
● 2026-04-24 14:12:32
●A46.254.21.692026-04-11 → 2026-04-24 · 2 obs
● 2026-04-11 10:32:18
● 2026-04-24 14:12:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
sfak.runs1.ihc.ru, ns2.ihc.ru5 records

✅ Authoritative Response

Server:46.254.23.52

NS records: ns1.ihc.ru, ns2.ihc.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfak.ru (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

TypeCountSample Data
A146.254.21.69
NS2ns1.ihc.ru, ns2.ihc.ru
MX1mail.sfak.ru (pri: 10)
TXT1v=spf1 a mx ~all
SOA1ns1.ihc.ru info.ihc.ru

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.ihc.ru, ns2.ihc.ru, ns2.ihc.ru...)

Analysis

Hierarchy

mail.sfak.ru is a child of sfak.ru.

IP Addresses

sfak.ru resolves to one IP number: 46.254.21.69.

Other host names, for instance baxit.ru, htcomputers.ru, avilab.ru, gpnt.ru and tatu74.ru share IP numbers with sfak.ru.

Name Servers

sfak.ru's delegation uses two name servers: ns1.ihc.ru and ns2.ihc.ru.

sfak.ru uses the same name server setup as other domains, such as furcoats.ru, open-up.ru, exclusive-m.ru, greeklang.ru and cilita.com.

sfak.ru at least partially shares name servers with other domains, for example moon-room.ru.

Three-IP host names: ns2.ihc.ru points to 2001:41d0:1008:2c3b::1, 46.254.22.38 and 91.121.54.18.

Two-IP host names: ns1.ihc.ru points to 2a03:c980:beef:6002:46:254:23:52 and 46.254.23.52.

Mail Servers

A single mail server handles sfak.ru, mail.sfak.ru.

The host name mail.sfak.ru resolves to two IP numbers: 2a03:c980:dead:2003:91:218:228:22 and 91.218.228.22.