fer.su - dns.ninja

fer.su

DNSSEC⚠️ Not signed
A31.177.76.32🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK
A31.177.80.32🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK
NSdnsproxy1.fm.nic.ru ⭐
A31.177.64.240🇷🇺 RU-CENTER31.177.64.0/24 -NETWORK
PTRdnsproxy1.fm.nic.ru
NSdnsproxy2.fm.nic.ru
A31.177.68.199🇷🇺 RU-CENTER31.177.68.0/22 -NETWORK
PTRdnsproxy2.fm.nic.ru
MXnomail.nic.ru ⭐
A127.0.0.1
TXTde7a2c3c1b49d124b949e2acdd64e9792f541ed6
SOAdnsproxy1.fm.nic.ruhostmaster@nic.ru serial=1780547232

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=650209347
WOT: UNKNOWN (4/100)

Same first word

fer.hu
fer.or.kr
fer.ca
fer.dk
fer.com.br
fer.uz
fer.se
fer.network
fer.com
fer.co.uk
fer.us
fer.ch
fer.cc
fer.gy
fer.ci
fer.gs
fer.cz
fer.info
fer.digital
fer.id.au
fer.re
fer.fr
fer.pt
fer.com.tr
fer.net
fer.is
fer.su
fer.nl
fer.io
fer.be
fer.wf
fer.st
fer.it
fer.cn
fer.me
fer.org
fer.gov.gn
fer.org.ro
fer.nu
fer.at
fer.gov.pl
fer.lt
fer.gov.rw
fer.es
fer.eu
fer.al
fer.biz
fer.de
fer.pl
fer.com.ua
fer.mx
fer.marketing
fer.tel
fer.ai
fer.ru
fer.org.mx
fer.si
fer.name
fer.org.br
fer.hr
fer.co

Similar names

ref.nhs.uk
rfe.no
ref.wang
erf.dk
ref.scot
ref.box
ref.cards
erf.or.jp
ref.info
ref.management
erf.uz
efr.fr
rfe.ie
rfe.com.tw
fre.ca
efr.com.my
erf.ru
erf.ch
ref.es
efr.info
ref.cn
ref.hu
rfe.es
ref.com
ref.co
ref.org
ref.today
efr.dk
ref.az
rfe.co.th
efr.us
erf.cat
ref.re
fre.me
ref.org.au
fre.fi
ref.pl
ref.ru
efr.co.jp
efr.co.za
fre.io
ref.com.hk
rfe.dk
erf.pt
ref.or.kr
efr.pl
erf.de
fre.in
erf.us
ref.plus
erf.cz
efr.at
rfe.jp
rfe.ru
rfe.us
ref.or.jp
ref.expert
erf.org.eg
erf.at
ref.in.ua
efr.se
ref.training
erf.pl
erf.me
ref.ng
fre.com
erf.jp
efr.com.sg
efr.de
fre.to
ref.mx
rfe.co
efr.me
ref.hk
efr.ro
ref.so
ref.eu
efr.cn
rfe.me
efr.zone
efr.co.il
rfe.ch
rfe.cn
rfe.net.mk
rfe.nu
ref.house
fre.by
efr.org
fre.email
ref.readthedocs.io
ref.ch
erf.es
ref.us
fre.tv
ref.se
erf.com.tr
fre.cn
ref.ac.uk
efr.hu
rfe.fr
ref.tools
ref.no
fre.no
ref.to
ref.tc
ref.lv
ref.biz
erf.org
ref.it
ref.li
ref.ua
ref.ms
ref.asia
erf.nl
ref.com.ua
erf.design
ref.my
efr.be
efr.nl
fre.org
efr.ch
efr.it
ref.world
rfe.se
ref.vn
fre.ru
erf.it
ref.me
erf.org.tw
ref.pt
fre.at
ref.ca
rfe.ro
rfe.de
ref.net
fre.org.uk
ref.kr
fre.sk
efr.com.tr
efr.net
erf.org.au
ref.center
ref.lt
ref.org.uk
efr.co
ref.am
fre.be
fre.ag
fre.pl
ref.sh
rfe.com.ar

DNS History

20 records (5 active, 15 former)

2017201820192020202120222023202420252026NSdnsproxy1.fm.nic.rudnsproxy2.fm.nic.runs1.spaceweb.runs1.timeweb.runs2.spaceweb.runs2.timeweb.runs3.spaceweb.prons3.timeweb.orgns4.spaceweb.prons4.timeweb.orgMXnomail.nic.rumx1.timeweb.rumx2.timeweb.ruA31.177.76.3231.177.80.32176.57.209.1232a03:6f00:1::5c35:60772a03:6f00:1::b039:d17b77.222.40.11892.53.96.119
●NSdnsproxy1.fm.nic.ru2026-05-26 → 2026-06-04 · 3 obs
○ 2026-05-06 10:47:36
● 2026-05-26 16:43:24
● 2026-06-04 04:27:12
●NSdnsproxy2.fm.nic.ru2026-05-26 → 2026-06-04 · 3 obs
○ 2026-05-06 10:47:36
● 2026-05-26 16:43:24
● 2026-06-04 04:27:12
○NSns1.spaceweb.ru2026-03-22 → 2026-05-06 · 5 obs
○ 2017-08-19 08:36:56
● 2026-03-22 04:33:18
● 2026-05-06 10:47:36
○ 2026-05-26 16:43:24
○ 2026-06-04 04:27:12
○NSns1.timeweb.ru2016-06-18 → 2017-08-19 · 4 obs
● 2016-06-18 15:38:48
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
○NSns2.spaceweb.ru2026-03-22 → 2026-05-06 · 5 obs
○ 2017-08-19 08:36:56
● 2026-03-22 04:33:18
● 2026-05-06 10:47:36
○ 2026-05-26 16:43:24
○ 2026-06-04 04:27:12
○NSns2.timeweb.ru2016-06-18 → 2017-08-19 · 4 obs
● 2016-06-18 15:38:48
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
○NSns3.spaceweb.pro2026-03-22 → 2026-05-06 · 5 obs
○ 2017-08-19 08:36:56
● 2026-03-22 04:33:18
● 2026-05-06 10:47:36
○ 2026-05-26 16:43:24
○ 2026-06-04 04:27:12
○NSns3.timeweb.org2016-06-18 → 2017-08-19 · 4 obs
● 2016-06-18 15:38:48
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
○NSns4.spaceweb.pro2026-03-22 → 2026-05-06 · 5 obs
○ 2017-08-19 08:36:56
● 2026-03-22 04:33:18
● 2026-05-06 10:47:36
○ 2026-05-26 16:43:24
○ 2026-06-04 04:27:12
○NSns4.timeweb.org2016-06-18 → 2017-08-19 · 4 obs
● 2016-06-18 15:38:48
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
○MXmx1.timeweb.ru2016-06-18 → 2017-08-19 · 4 obs
● 2016-06-18 15:38:48
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
○MXmx2.timeweb.ru2016-06-18 → 2017-08-19 · 4 obs
● 2016-06-18 15:38:48
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
●MXnomail.nic.ru2026-05-26 → 2026-06-04 · 3 obs
○ 2026-03-22 04:33:18
● 2026-05-26 16:43:24
● 2026-06-04 04:27:12
○A176.57.209.1232016-06-18 → 2016-11-20 · 4 obs
● 2016-06-18 15:38:48
● 2016-11-20 06:22:38
○ 2017-08-19 08:36:56
○ 2026-06-04 04:27:12
○A2a03:6f00:1::5c35:60772017-08-19 → 2017-08-19 · 4 obs
○ 2016-11-20 06:22:38
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12
○A2a03:6f00:1::b039:d17b2016-06-18 → 2016-11-20 · 4 obs
● 2016-06-18 15:38:48
● 2016-11-20 06:22:38
○ 2017-08-19 08:36:56
○ 2026-06-04 04:27:12
●A31.177.76.322026-05-26 → 2026-06-04 · 3 obs
○ 2026-05-06 10:47:36
● 2026-05-26 16:43:24
● 2026-06-04 04:27:12
●A31.177.80.322026-05-26 → 2026-06-04 · 3 obs
○ 2026-05-06 10:47:36
● 2026-05-26 16:43:24
● 2026-06-04 04:27:12
○A77.222.40.1182026-03-22 → 2026-05-06 · 5 obs
○ 2017-08-19 08:36:56
● 2026-03-22 04:33:18
● 2026-05-06 10:47:36
○ 2026-05-26 16:43:24
○ 2026-06-04 04:27:12
○A92.53.96.1192017-08-19 → 2017-08-19 · 4 obs
○ 2016-11-20 06:22:38
● 2017-08-19 08:36:56
○ 2026-03-22 04:33:18
○ 2026-06-04 04:27:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
fer.sudnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru-

✅ Authoritative Response

Server:31.177.64.240

NS records: dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fer.su (unsigned zone)

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

TypeCountSample Data
A231.177.76.32, 31.177.80.32
NS2dnsproxy1.fm.nic.ru, dnsproxy2.fm.nic.ru
MX1nomail.nic.ru (pri: 0)
TXT1de7a2c3c1b49d124b949e2acdd64e9792f541ed6
SOA1dnsproxy1.fm.nic.ru hostmaster.nic.ru

Analysis

IP Addresses

fer.su points to two IP numbers: 31.177.76.32 and 31.177.80.32.

beauty-patches.ru, mail.ladaservis.ru, yandex.ozon.er.ord3twoj7gus.wswedisblossdev.maaau.ru and two other host names share IP numbers with fer.su.

Name Servers

fer.su uses two name servers for its delegation: dnsproxy1.fm.nic.ru and dnsproxy2.fm.nic.ru.

fer.su uses the same name servers as several other domains — among them rtpbridge.ru, host.145.ipoe5.subnets.khb.ttkdv.ru, mail.xn--44-dlcyxgbyj.xn--p1ai and two more.

fer.su at least partially shares name servers with other domains, for instance mail.go2ex.com, mobilephones.ru and talp.ru.

These name servers are regularly seen alongside ns1.rf.ru and ns2.rf.ru as name servers.

dnsproxy1.fm.nic.ru resolves to 31.177.64.240. dnsproxy2.fm.nic.ru resolves to 31.177.68.199. Both host names point to a single IP number.

Mail Servers

Mail for fer.su is handled by a single mail server, nomail.nic.ru.

fer.su uses an identical mail server configuration to several other domains — among them rsmile.ru, restaw.com, ppp78-37-221-7.pppoe.avangarddsl.ru and two more.

nomail.nic.ru directs to just one IP number, 127.0.0.1.