4f.su - dns.ninja

4f.su

DNSSEC⚠️ Not signed
A37.187.83.72🇫🇷 OVH37.187.0.0/16
PTRdns1.ru-tld.ru
A176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France
NSdns1.ru-tld.ru ⭐
A37.187.83.72🇫🇷 OVH37.187.0.0/16
PTRdns1.ru-tld.ru
NSdns.ru-tld.ru
A185.108.84.20🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND
PTRdns.ru-tld.ru
NSdns2.ru-tld.ru
A176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France
PTRdns2.ru-tld.ru
TXTv=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1;
TXTv=spf1 ip4:127.0.0.1 -all
TXTeyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1...
SOAdns.ru-tld.rusupport@ru-tld.ru 2014-03-22 #28

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=650209901

Same first word

4f.no
4f.ws
4f.nl
4f.co.uk
4f.to
4f.biz
4f.de
4f.io.vn
4f.seoul.kr
4f.hu
4f.dk
4f.kz
4f.wiki
4f.io
4f.pl
4f.fi
4f.pulawy.pl
4f.org
4f.ua
4f.hk
4f.re
4f.net
4f.ph
4f.lt
4f.pt
4f.cz
4f.fr
4f.hr
4f.cm
4f.se
4f.co.za
4f.ai
4f.eu
4f.be
4f.ca
4f.com
4f.su
4f.com.pl

Similar names

f4.de
f4.fund
f4.net.cn
f4.edgesuite.net
f4.pl
f4.gs
f4.ru
f4.com.ua
f4.dev
f4.tv
f4.is
f4.biz
f4.fi
f4.co.kr
f4.com
f4.no
f4.lt
f4.fo
f4.com.au
f4.net
f4.org
f4.se
f4.be
f4.dk
f4.cz
f4.com.tr
f4.wtf
f4.com.br
f4.world
f4.eu
f4.cn
f4.ca
f4.co
f4.com.cn
f4.co.za
f4.nl
f4.fr

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSdns.ru-tld.rudns1.ru-tld.rudns2.ru-tld.ruA176.31.179.19137.187.83.72
●NSdns.ru-tld.ru2015-07-20 → 2026-07-20 · 2 obs
● 2015-07-20 09:28:42
● 2026-07-20 06:44:06
●NSdns1.ru-tld.ru2015-07-20 → 2026-07-20 · 2 obs
● 2015-07-20 09:28:42
● 2026-07-20 06:44:06
●NSdns2.ru-tld.ru2015-07-20 → 2026-07-20 · 2 obs
● 2015-07-20 09:28:42
● 2026-07-20 06:44:06
●A176.31.179.1912015-07-20 → 2026-07-20 · 2 obs
● 2015-07-20 09:28:42
● 2026-07-20 06:44:06
●A37.187.83.722015-07-20 → 2026-07-20 · 5 obs
● 2015-07-20 09:28:42
● 2020-12-16 01:46:36
○ 2021-05-26 04:41:28
● 2026-02-20 01:23:38
● 2026-07-20 06:44:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sub.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net...10 records
4f.sudns1.ru-tld.ru, dns2.ru-tld.ru-

✅ Authoritative Response

Server:176.31.179.191

NS records: dns1.ru-tld.ru, dns2.ru-tld.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4f.su (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

TypeCountSample Data
A237.187.83.72, 176.31.179.191
NS2dns2.ru-tld.ru, dns1.ru-tld.ru
TXT3v=spf1 ip4:127.0.0.1 -all, v=DMARC1; p=reject; pct=100; sp=reject; ...
SOA1dns.ru-tld.ru support.ru-tld.ru

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

4f.su directs to two IP numbers, 37.187.83.72 and 176.31.179.191

Two other host names, along with www.intour.kuban.su, kavavto.ru and uah.biz, also share IP numbers with 4f.su.

Name Servers

DNS for 4f.su is handled by three authoritative name servers: dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.

4f.su has at least partial name server overlap with other domains, such as regdomain.ru, y2.su, cyros.ru and two others.

These name servers tend to appear together with the name servers dns1.ru-ltd.ru, dns2.ru-ltd.ru and parking.ru-tld.ru.

dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru all have one IP address each — dns1.ru-tld.ru directs to 37.187.83.72, dns2.ru-tld.ru directs to 176.31.179.191 and dns.ru-tld.ru directs to 185.108.84.20.