fd.su - robtex.com
fd.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=650209038 | ||||||
Previously MX for
fd.su |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns.ru-tld.ru2016-07-15 → 2026-05-09 · 10 obs
● 2016-07-15 07:01:24
● 2020-06-21 22:06:24
○ 2020-07-16 19:31:46
○ 2020-07-27 13:42:16
● 2020-08-31 10:23:12
● 2026-05-04 22:46:22
○ 2026-05-05 17:30:44
● 2026-05-06 04:17:08
● 2026-05-09 16:35:32
●NSdns1.ru-tld.ru2016-07-15 → 2026-05-09 · 7 obs
● 2016-07-15 07:01:24
● 2020-06-21 22:06:24
○ 2020-07-16 19:31:46
○ 2020-07-27 13:42:16
● 2020-08-31 10:23:12
● 2026-05-09 16:35:32
●NSdns2.ru-tld.ru2016-07-15 → 2026-05-09 · 7 obs
● 2016-07-15 07:01:24
● 2020-06-21 22:06:24
○ 2020-07-16 19:31:46
○ 2020-07-27 13:42:16
● 2020-08-31 10:23:12
● 2026-05-09 16:35:32
○NSexpired.ardis.ru2020-07-16 → 2020-07-27 · 5 obs
● 2020-07-16 19:31:46
● 2020-07-27 13:42:16
○ 2020-08-31 10:23:12
○ 2026-05-09 16:35:32
○NSns1.expired.ardis.ru2020-07-16 → 2020-07-27 · 5 obs
● 2020-07-16 19:31:46
● 2020-07-27 13:42:16
○ 2020-08-31 10:23:12
○ 2026-05-09 16:35:32
○NSns1.p1ai.ru2015-07-17 → 2016-06-07 · 4 obs
● 2016-06-07 15:21:16
○ 2016-07-15 07:01:24
○ 2026-05-09 16:35:32
○NSns2.expired.ardis.ru2020-07-16 → 2020-07-27 · 5 obs
● 2020-07-16 19:31:46
● 2020-07-27 13:42:16
○ 2020-08-31 10:23:12
○ 2026-05-09 16:35:32
○NSns2.p1ai.ru2015-07-17 → 2016-06-07 · 4 obs
● 2016-06-07 15:21:16
○ 2016-07-15 07:01:24
○ 2026-05-09 16:35:32
○MXfd.su2015-07-17 → 2016-06-07 · 4 obs
● 2016-06-07 15:21:16
○ 2016-07-15 07:01:24
○ 2026-05-09 16:35:32
○A176.31.176.812020-07-16 → 2020-07-27 · 5 obs
● 2020-07-16 19:31:46
● 2020-07-27 13:42:16
○ 2020-08-31 10:23:12
○ 2026-05-09 16:35:32
●A176.31.179.1912016-07-15 → 2026-05-09 · 10 obs
● 2016-07-15 07:01:24
● 2020-06-21 22:06:24
○ 2020-07-16 19:31:46
○ 2020-07-27 13:42:16
● 2020-08-31 10:23:12
● 2026-05-04 22:46:22
○ 2026-05-05 17:30:44
● 2026-05-06 04:17:08
● 2026-05-09 16:35:32
○A37.187.202.1022020-07-16 → 2020-07-27 · 5 obs
● 2020-07-16 19:31:46
● 2020-07-27 13:42:16
○ 2020-08-31 10:23:12
○ 2026-05-09 16:35:32
●A37.187.83.722016-07-15 → 2026-05-09 · 14 obs
● 2016-07-15 07:01:24
● 2020-06-21 22:06:24
○ 2020-07-16 19:31:46
○ 2020-07-27 13:42:16
● 2020-08-31 10:23:12
● 2020-12-21 18:39:44
○ 2021-09-13 05:11:46
○ 2021-10-21 11:49:16
● 2026-02-18 16:00:10
● 2026-05-04 22:46:22
○ 2026-05-05 17:30:44
● 2026-05-06 04:17:08
● 2026-05-09 16:35:32
○A93.171.223.312015-07-17 → 2016-06-07 · 4 obs
● 2016-06-07 15:21:16
○ 2016-07-15 07:01:24
○ 2026-05-09 16:35:32
🔍 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 |
| fd.su | dns1.ru-tld.ru, dns2.ru-tld.ru | - |
✅ Authoritative Response
Server:37.187.83.72
NS records: dns1.ru-tld.ru, dns2.ru-tld.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fd.su (unsigned zone)
⏱️ Timing
Total: 1237ms | 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=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 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
fd.su resolves to two IP numbers: 37.187.83.72 and 176.31.179.191.
other host names including idotz.ru, www.pedophile.ru, moneypad.ru, mx.tubank.ru and 64.71.dobroe.ru share IP numbers with fd.su.
Name Servers
fd.su is delegated to three name servers dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.
fd.su at least partially shares name servers with other domains, for instance mail.extention.ru, 201.83.65.dobroe.ru, mail.tvintel.ru, www.webturn.ru and mail.gortenzia.ru.
These name servers are commonly used alongside dns1.ru-ltd.ru, dns2.ru-ltd.ru, parking.ru-tld.ru, free-ns.started.biz, free-ns.started.ru and free-ns.started.ua.
Host names with one IP number: dns1.ru-tld.ru points to 37.187.83.72; dns2.ru-tld.ru points to 176.31.179.191; dns.ru-tld.ru points to 185.108.84.20.