profmaster.su - dns.ninja
profmaster.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@profmaster.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=650209712 | ||||||
Same first word
profmaster.com |
profmaster.top |
profmaster.net |
profmaster.club |
profmaster.kz |
profmaster.com.ua |
profmaster.info |
profmaster.blogspot.com |
profmaster.ru |
profmaster.su |
profmaster.group |
Similar names
DNS History
13 records (3 active, 10 former)
○NScloud1.wishhost.net2016-02-26 → 2017-04-03 · 5 obs
● 2016-02-26 02:48:06
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
●NSns1.rf.ru2026-04-06 → 2026-07-04 · 3 obs
● 2026-04-06 17:01:08
● 2026-07-04 11:04:54
○NSns1.wishhost.net2015-07-23 → 2017-04-03 · 4 obs
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
●NSns2.rf.ru2026-04-06 → 2026-07-04 · 3 obs
● 2026-04-06 17:01:08
● 2026-07-04 11:04:54
○NSns2.wishhost.net2015-07-23 → 2017-04-03 · 4 obs
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
○NSns3.wishhost.net2015-07-23 → 2017-04-03 · 4 obs
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
○NSns4.wishhost.net2015-07-23 → 2017-04-03 · 4 obs
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
○NSs1.wishhost.net2015-07-23 → 2015-11-24 · 4 obs
● 2015-11-24 03:01:06
○ 2016-02-26 02:48:06
○ 2026-07-04 11:04:54
○MXmail.profmaster.su2015-07-23 → 2017-04-03 · 4 obs
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
○A176.9.7.1112016-02-26 → 2017-04-03 · 5 obs
● 2016-02-26 02:48:06
● 2017-04-03 07:42:08
○ 2026-04-06 17:01:08
○ 2026-07-04 11:04:54
○A46.4.123.2262015-07-23 → 2015-11-24 · 4 obs
● 2015-11-24 03:01:06
○ 2016-02-26 02:48:06
○ 2026-07-04 11:04:54
○A5.188.131.102026-04-06 → 2026-04-14 · 5 obs
● 2026-04-06 17:01:08
● 2026-04-14 13:05:04
○ 2026-04-21 12:51:22
○ 2026-07-04 11:04:54
●A82.97.243.1072026-04-21 → 2026-07-04 · 5 obs
● 2026-04-21 12:51:22
○ 2026-06-21 04:44:24
● 2026-06-22 23:51:00
● 2026-07-04 11:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| profmaster.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 profmaster.su (unsigned zone)
⏱️ Timing
Total: 806ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns2.rf.ru, ns1.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.profmaster.su |
Analysis
IP Addresses
profmaster.su has exactly one IP address — 82.97.243.107.
gift-present.ru, mail.xn--90acxpbk.xn--p1ai, green-art.ru plus two other host names have IP numbers in common with profmaster.su.
Name Servers
profmaster.su is served by two delegated name servers, ns1.rf.ru and ns2.rf.ru.
The name server configuration of profmaster.su is shared with other domains, for instance marax.ru, west.su, kartoteka.su and two others.
profmaster.su at least partially shares name servers with other domains, including xn--80aafc0dlfp.xn--p1ai, the-reg.ru, cms.su and xn--80adfd8aoqm9f.xn--p1ai.
These name servers are frequently paired with the name servers ns1.domeny-rf.ru and ns2.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.