prof-66.ru - robtex.com
prof-66.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.87.197.38🇷🇺 RU-JSCIOT80.87.196.0/23 | ||||||
| PTR | prof-66.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.prof-66.ru ⭐ | ||||||
| A | 80.87.197.38🇷🇺 RU-JSCIOT80.87.196.0/23 | ||||||
| PTR | prof-66.ru | ||||||
| TXT | v=spf1 ip4:80.87.197.38 a mx ~all | ||||||
| SOA | firstvds.ruroot@prof-66.ru 2023-04-14 #49 | ||||||
ru
| 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=4068514 | ||||||
PTR for
Previously NS for
prof-66.ru |
mail.prof-66.ru |
xn--80aapkvdpckkd.xn--p1ai |
antipampers.pro |
Previously MX for
prof-66.ru |
Subdomains
mail.prof-66.ru |
Same first word
prof-66.ru |
DNS History
12 records (5 active, 7 former)
●NSfirstvds.ru2026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 06:21:48
● 2026-04-14 18:58:20
●NSns1.firstvds.ru2015-05-31 → 2026-04-14 · 5 obs
● 2016-07-18 00:46:38
○ 2017-03-21 11:13:22
● 2026-03-08 06:21:48
● 2026-04-14 18:58:20
○NSns1.marosnet.ru2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:22
○ 2026-03-08 06:21:48
○ 2026-04-14 18:58:20
●NSns2.firstvds.ru2015-05-31 → 2026-04-14 · 5 obs
● 2016-07-18 00:46:38
○ 2017-03-21 11:13:22
● 2026-03-08 06:21:48
● 2026-04-14 18:58:20
○NSns2.marosnet.ru2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:22
○ 2026-03-08 06:21:48
○ 2026-04-14 18:58:20
○NSprof-66.ru2015-05-31 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:22
○ 2026-03-08 06:21:48
○ 2026-04-14 18:58:20
●MXmail.prof-66.ru2016-07-18 → 2026-04-14 · 3 obs
● 2016-07-18 00:46:38
● 2026-04-14 18:58:20
○MXmx.yandex.net2016-07-18 → 2017-03-21 · 5 obs
● 2016-07-18 00:46:38
● 2017-03-21 11:13:22
○ 2026-03-08 06:21:48
○ 2026-04-14 18:58:20
○MXprof-66.ru2015-05-31 → 2016-03-18 · 4 obs
● 2016-03-18 02:58:44
○ 2016-07-18 00:46:38
○ 2026-04-14 18:58:20
○A185.58.204.1512017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:22
○ 2026-03-08 06:21:48
○ 2026-04-14 18:58:20
○A62.109.8.1432015-05-31 → 2016-07-18 · 4 obs
● 2016-07-18 00:46:38
○ 2017-03-21 11:13:22
○ 2026-04-14 18:58:20
●A80.87.197.382026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 06:21:48
● 2026-04-14 18:58:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| prof-66.ru | ns2.firstvds.ru, ns1.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof-66.ru (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.87.197.38 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.prof-66.ru (pri: 10), mail.prof-66.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:80.87.197.38 a mx ~all |
| SOA | 1 | firstvds.ru root.prof-66.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
prof-66.ru is the parent of mail.prof-66.ru.
IP Addresses
prof-66.ru resolves to a single IP address: 80.87.197.38.
Other host names including mail.antipampers.pro, antipampers.pro, mail.xn--80aapkvdpckkd.xn--p1ai, mail.prof-66.ru and xn--80aapkvdpckkd.xn--p1ai share IP numbers with prof-66.ru.
Name Servers
prof-66.ru is delegated to three name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
prof-66.ru at least partially shares name servers with other domains, including appmistore.ru, bsd-hardware.info, auto-ok.ru, djicono.ru and monst.org.
these name servers are commonly used with ns1.example.com, ns2.example.com, dommainer151025.ru, ns1.fasthostvds.com and ns2.fasthostvds.com.
Host names with two IP numbers:
ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2
ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160
Host names with one IP number:
firstvds.ru points to 37.230.118.233
Mail Servers
prof-66.ru is handled by a single mail server, mail.prof-66.ru.
mail.prof-66.ru points to a single IP: 80.87.197.38.