fl.su - dns.ninja
fl.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=spf1 ip4:127.0.0.1 -all | ||||||
| TXT | v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1; | ||||||
| TXT | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1... | ||||||
| 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=650209949 | ||||||
Previously MX for
fl.su |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns.ru-tld.ru2016-07-19 → 2026-07-24 · 6 obs
● 2016-07-19 17:13:44
● 2026-05-24 22:16:06
○ 2026-06-07 12:50:16
● 2026-07-02 23:56:24
● 2026-07-24 05:29:22
●NSdns1.ru-tld.ru2016-07-19 → 2026-07-24 · 3 obs
● 2016-07-19 17:13:44
● 2026-07-24 05:29:22
●NSdns2.ru-tld.ru2016-07-19 → 2026-07-24 · 3 obs
● 2016-07-19 17:13:44
● 2026-07-24 05:29:22
○NSns1.p1ai.ru2015-08-20 → 2016-07-02 · 4 obs
● 2016-07-02 01:50:06
○ 2016-07-19 17:13:44
○ 2026-07-24 05:29:22
○NSns2.p1ai.ru2015-08-20 → 2016-07-02 · 4 obs
● 2016-07-02 01:50:06
○ 2016-07-19 17:13:44
○ 2026-07-24 05:29:22
○MXfl.su2015-08-20 → 2016-07-02 · 4 obs
● 2016-07-02 01:50:06
○ 2016-07-19 17:13:44
○ 2026-07-24 05:29:22
●A176.31.179.1912016-07-19 → 2026-07-24 · 6 obs
● 2016-07-19 17:13:44
● 2026-05-24 22:16:06
○ 2026-06-07 12:50:16
● 2026-07-02 23:56:24
● 2026-07-24 05:29:22
●A37.187.83.722016-07-19 → 2026-07-24 · 6 obs
● 2016-07-19 17:13:44
● 2026-05-24 22:16:06
○ 2026-06-07 12:50:16
● 2026-07-02 23:56:24
● 2026-07-24 05:29:22
○A93.171.223.312015-08-20 → 2016-07-02 · 4 obs
● 2016-07-02 01:50:06
○ 2016-07-19 17:13:44
○ 2026-07-24 05:29:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| fl.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 fl.su (unsigned zone)
⏱️ Timing
Total: 1214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 37.187.83.72, 176.31.179.191 |
| NS | 2 | dns1.ru-tld.ru, dns2.ru-tld.ru |
| TXT | 3 | v=spf1 ip4:127.0.0.1 -all, v=DMARC1; p=reject; pct=100; sp=reject; ... |
| SOA | 1 | dns.ru-tld.ru support.ru-tld.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
fl.su points to the IP addresses 37.187.83.72 and 176.31.179.191
mail.r01.me, prommontag.ru, scrying.ru plus two other host names have IP numbers in common with fl.su.
Name Servers
fl.su is delegated to three name servers: dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.
There is at least partial name server overlap between fl.su and other domains — britto.ru, 6b78e60b40d7.remont-holodilnikov-garant.ru, ns403.eskhosting.ru and two more among them.
These name servers are routinely deployed together with the name servers parking.ru-tld.ru.
dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru each resolve to a single IP address: dns1.ru-tld.ru resolves to 37.187.83.72, dns2.ru-tld.ru resolves to 176.31.179.191 and dns.ru-tld.ru resolves to 185.108.84.20.