prfi.su - dns.ninja
prfi.su
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=650209803 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A31.31.196.32026-03-06 → 2026-07-12 · 2 obs
● 2026-07-12 02:17:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| prfi.su | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prfi.su (unsigned zone)
⏱️ Timing
Total: 1359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.3 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | mx.yandex.ru (pri: 10) |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
prfi.su directs to one IP number, which is 31.31.196.3.
Among the host names that share IP numbers with prfi.su are hk-kapitan.com, promislovik.info, cerebroom.ru and two others.
Name Servers
Two name servers handle the delegation for prfi.su: ns1.reg.ru and ns2.reg.ru.
prfi.su has the same name server delegation as a number of other domains, such as nodu13.ru, world-pay.ru, imstogram.ru and two more.
Host names resolving to 10 IP numbers:
ns1.reg.ru resolves to 176.99.13.11, 176.99.13.13 and 176.99.13.15 among others, with 7 other IP addresses in total.
ns2.reg.ru resolves to 176.99.13.12, 176.99.13.14 and 176.99.13.16 among others, with 7 other IP addresses in total.
Mail Servers
prfi.su routes its mail through a single mail server, mx.yandex.ru.
prfi.su has the same mail server arrangement as a number of other domains, for example k-union.ru, pishulina.ru, kiseev.ru and two more.
prfi.su uses mail servers that are also used by other domains, including brandactivity.ru, tracestudio.ru and egopay.ru.
It is common to find these mail servers paired with the mail servers mx.yandex.net.
mx.yandex.ru resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.