efc.su - dns.ninja
efc.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 | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@efc.su 2026-04-14 #4 | ||||||
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=650209838 | ||||||
Same first word
Similar names
DNS History
18 records (3 active, 15 former)
○NSns1.beget.com2020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
○NSns1.beget.pro2020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
○NSns1.beget.ru2020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
●NSns1.rf.ru2026-04-01 → 2026-07-15 · 3 obs
● 2026-04-01 06:11:20
● 2026-07-15 00:14:36
○NSns2.beget.com2020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
○NSns2.beget.pro2020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
○NSns2.beget.ru2020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
●NSns2.rf.ru2026-04-01 → 2026-07-15 · 3 obs
● 2026-04-01 06:11:20
● 2026-07-15 00:14:36
○NSns3-l2.nic.ru2015-07-13 → 2017-07-22 · 4 obs
● 2017-07-22 06:16:46
○ 2020-12-06 04:03:50
○ 2026-07-15 00:14:36
○NSns4-cloud.nic.ru2015-07-13 → 2017-07-22 · 4 obs
● 2017-07-22 06:16:46
○ 2020-12-06 04:03:50
○ 2026-07-15 00:14:36
○NSns4-l2.nic.ru2015-07-13 → 2017-07-22 · 4 obs
● 2017-07-22 06:16:46
○ 2020-12-06 04:03:50
○ 2026-07-15 00:14:36
○NSns8-cloud.nic.ru2015-07-13 → 2017-07-22 · 4 obs
● 2017-07-22 06:16:46
○ 2020-12-06 04:03:50
○ 2026-07-15 00:14:36
○NSns8-l2.nic.ru2015-07-13 → 2017-07-22 · 4 obs
● 2017-07-22 06:16:46
○ 2020-12-06 04:03:50
○ 2026-07-15 00:14:36
○MXmx.yandex.net2015-07-13 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
○A195.208.1.1292015-07-13 → 2017-07-22 · 4 obs
● 2017-07-22 06:16:46
○ 2020-12-06 04:03:50
○ 2026-07-15 00:14:36
○A5.188.131.102026-04-01 → 2026-04-07 · 5 obs
● 2026-04-01 06:11:20
● 2026-04-07 01:08:58
○ 2026-04-16 15:21:56
○ 2026-07-15 00:14:36
●A82.97.243.1072026-04-16 → 2026-07-15 · 3 obs
● 2026-04-16 15:21:56
● 2026-07-15 00:14:36
○A87.236.19.2272020-12-06 → 2020-12-06 · 4 obs
● 2020-12-06 04:03:50
○ 2026-04-01 06:11:20
○ 2026-07-15 00:14:36
🔍 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 |
| efc.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 efc.su (unsigned zone)
⏱️ Timing
Total: 1655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns2.rf.ru, ns1.rf.ru |
| TXT | 2 | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc, rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.efc.su |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
efc.su points to a single IP number: 82.97.243.107.
Additional host names — szkn.ru, mail.xn--80aexqaf.xn--p1ai, qly.ru and two others — share IP numbers with efc.su.
Name Servers
efc.su has two authoritative name servers — ns1.rf.ru and ns2.rf.ru.
efc.su shares its name server setup with other domains, including condizioner.ru, balistica.ru, prazdnik.com.ru and two others.
efc.su has some name servers in common with other domains such as realmagic.ru, xn--80adcdfb0fp1j.xn--p1ai and xn--80abu9ad.xn--p1ai
It is common to see these name servers used together with name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
ns1.rf.ru and ns2.rf.ru each point to one IP address — 80.249.147.221.
The host names ns1.rf.ru and ns2.rf.ru both resolve to 80.249.147.221 IP addresses.