epf.su - dns.ninja
epf.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@epf.su 2026-04-14 #4 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210082 | ||||||
Subdomains
mail.epf.su |
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSns.educore.ru2015-08-16 → 2017-07-10 · 4 obs
● 2017-07-10 06:03:24
○ 2020-11-08 07:46:08
○ 2026-08-04 06:59:34
●NSns1.rf.ru2026-02-25 → 2026-08-04 · 3 obs
● 2026-02-25 19:26:28
● 2026-08-04 06:59:34
○NSns2.educore.ru2015-08-16 → 2017-07-10 · 4 obs
● 2017-07-10 06:03:24
○ 2020-11-08 07:46:08
○ 2026-08-04 06:59:34
●NSns2.rf.ru2026-02-25 → 2026-08-04 · 3 obs
● 2026-02-25 19:26:28
● 2026-08-04 06:59:34
○NSns3.nic.ru2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 07:46:08
○ 2026-02-25 19:26:28
○ 2026-08-04 06:59:34
○NSns4.nic.ru2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 07:46:08
○ 2026-02-25 19:26:28
○ 2026-08-04 06:59:34
○NSns8.nic.ru2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 07:46:08
○ 2026-02-25 19:26:28
○ 2026-08-04 06:59:34
○MXmail.epf.su2015-08-16 → 2017-07-10 · 4 obs
● 2017-07-10 06:03:24
○ 2020-11-08 07:46:08
○ 2026-08-04 06:59:34
○MXmx01.nicmail.ru2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 07:46:08
○ 2026-02-25 19:26:28
○ 2026-08-04 06:59:34
○MXmx02.nicmail.ru2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 07:46:08
○ 2026-02-25 19:26:28
○ 2026-08-04 06:59:34
○MXmx03.nicmail.ru2020-11-08 → 2020-11-08 · 4 obs
● 2020-11-08 07:46:08
○ 2026-02-25 19:26:28
○ 2026-08-04 06:59:34
○A46.4.67.2132015-08-16 → 2017-07-10 · 4 obs
● 2017-07-10 06:03:24
○ 2020-11-08 07:46:08
○ 2026-08-04 06:59:34
○A5.188.131.102026-02-25 → 2026-04-09 · 5 obs
● 2026-02-25 19:26:28
● 2026-04-09 01:01:36
○ 2026-05-01 12:46:24
○ 2026-08-04 06:59:34
●A82.97.243.1072026-05-01 → 2026-08-04 · 3 obs
● 2026-05-01 12:46:24
● 2026-08-04 06:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| epf.su | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for epf.su (unsigned zone)
⏱️ Timing
Total: 837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.epf.su |
Analysis
Hierarchy
mail.epf.su is a subdomain of epf.su.
IP Addresses
epf.su resolves to just one IP address, 82.97.243.107.
Two other host names, along with setka.su, bvx.ru and media-city.ru, also share IP numbers with epf.su.
Name Servers
epf.su is served by two delegated name servers, ns1.rf.ru and ns2.rf.ru.
epf.su shares its NS records with other domains, for example aleksin.ru, pidr.ru, dancing.su and two others.
The name servers of epf.su overlap at least partially with those of other domains — among them xn----7sbbvjlehncnl0s.xn--p1ai, spbfit.ru, xn--80agcfug2c8d.xn--p1ai and two more.
These name servers commonly appear alongside the name servers ns2.domeny-rf.ru and ns1.domeny-rf.ru.
ns1.rf.ru and ns2.rf.ru share one IP address between them — 80.249.147.221.
These two host names — ns1.rf.ru and ns2.rf.ru — each point to 80.249.147.221 IP addresses.