f0.su - dns.ninja
f0.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| NS | dns1.ru-tld.ru ⭐ | ||||||
| A | 37.187.83.72🇫🇷 OVH37.187.0.0/16 | ||||||
| PTR | dns1.ru-tld.ru | ||||||
| NS | dns.ru-tld.ru | ||||||
| A | 185.108.84.20🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND | ||||||
| PTR | dns.ru-tld.ru | ||||||
| NS | dns2.ru-tld.ru | ||||||
| A | 176.31.179.191🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| PTR | dns2.ru-tld.ru | ||||||
| TXT | v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1; | ||||||
| TXT | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1... | ||||||
| TXT | v=spf1 ip4:127.0.0.1 -all | ||||||
| SOA | dns.ru-tld.rusupport@ru-tld.ru 2014-03-22 #28 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209720 | ||||||
Subdomains
www.f0.su |
Same first word
f0.de |
f0.fr |
f0.su |
f0.hu |
f0.ru |
f0.org |
f0.com.au |
f0.nl |
f0.no |
f0.io |
f0.be |
f0.co.kr |
f0.cz |
f0.am |
f0.ee |
f0.fi |
f0.ca |
f0.dk |
f0.se |
f0.eu |
f0.net |
f0.com |
f0.sk |
f0.ro |
Similar names
0f.cc |
0f.cn |
0f.ws |
0f.ph |
0f.digital |
0f.lv |
0f.dk |
0f.eu |
0f.be |
0f.ru |
0f.de |
0f.net.cn |
0f.biz |
0f.su |
0f.hu |
0f.se |
0f.lt |
0f.no |
0f.fr |
0f.ro |
0f.ai |
0f.com.br |
0f.nl |
0f.net |
0f.io |
0f.world |
0f.org |
0f.com |
0f.sk |
0f.cz |
DNS History
7 records (5 active, 2 former)
●NSdns.ru-tld.ru2015-10-09 → 2026-07-05 · 3 obs
● 2015-10-09 04:41:02
● 2026-07-05 05:11:40
●NSdns1.ru-tld.ru2015-10-09 → 2026-07-05 · 3 obs
● 2015-10-09 04:41:02
● 2026-07-05 05:11:40
●NSdns2.ru-tld.ru2015-10-09 → 2026-07-05 · 3 obs
● 2015-10-09 04:41:02
● 2026-07-05 05:11:40
○NSns1.r01.ru2015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-09 04:41:02
○ 2026-07-05 05:11:40
○NSns2.r01.ru2015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-09 04:41:02
○ 2026-07-05 05:11:40
●A176.31.179.1912015-10-09 → 2026-07-05 · 2 obs
● 2026-07-05 05:11:40
●A37.187.83.722015-10-09 → 2026-07-05 · 5 obs
● 2017-06-14 17:50:00
○ 2021-05-09 08:33:00
● 2026-03-14 19:07:34
● 2026-07-05 05:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net... | 10 records |
| f0.su | dns1.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 f0.su (unsigned zone)
⏱️ Timing
Total: 1061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 37.187.83.72, 176.31.179.191 |
| NS | 2 | dns2.ru-tld.ru, dns1.ru-tld.ru |
| TXT | 3 | v=DMARC1; p=reject; pct=100; sp=reject; , eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ... |
| SOA | 1 | dns.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
Hierarchy
www.f0.su is a subdomain of f0.su.
IP Addresses
f0.su points to the IP addresses 37.187.83.72 and 176.31.179.191
Among the host names that share IP numbers with f0.su are fonera.ru, masterns.ru, spainvisa.ru and two others.
Name Servers
DNS for f0.su is handled by three authoritative name servers: dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.
The name servers of f0.su overlap at least partially with those of other domains — among them www.admozr.ru, tcbank.ru, drbl.piter.net and two more.
The name servers dns1.ru-ltd.ru, dns2.ru-ltd.ru and parking.ru-tld.ru are commonly seen alongside these name servers.
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.