prof-tuning.ru - robtex.com
prof-tuning.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.143.11.11🇷🇺 EUROBYTE37.143.10.0/23 | ||||||
| PTR | vip-h6.ihc.ru | ||||||
| NS | ns1.ihc.ru ⭐ | ||||||
| A | 2a03:c980:beef:6002:46:254:23:52🇷🇺 EUROBYTE2a03:c980:beef::/48 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 46.254.23.52🇷🇺 EUROBYTE46.254.23.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| NS | ns2.ihc.ru | ||||||
| A | 2001:41d0:1008:2c3b::1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.ihc.ru | ||||||
| A | 46.254.22.38🇷🇺 EUROBYTE46.254.22.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 91.121.54.18🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | ns2.ihc.ru | ||||||
| MX | mail.prof-tuning.ru ⭐ | ||||||
| A | 2a03:c980:dead:2a01:46:254:21:39🇷🇺 EUROBYTE2a03:c980:dead::/48 | ||||||
| PTR | vip-mail1.ihc.ru | ||||||
| A | 46.254.21.39🇷🇺 EUROBYTE46.254.20.0/23 | ||||||
| PTR | vip-mail1.ihc.ru | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2019-08-16 #1 | ||||||
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=4068678 | ||||||
Subdomains
mail.prof-tuning.ru |
Same first word
prof-tuning.ru |
DNS History
11 records (4 active, 7 former)
●NSns1.ihc.ru2026-04-13 → 2026-04-28 · 3 obs
● 2026-04-13 05:21:36
● 2026-04-28 09:49:52
●NSns2.ihc.ru2026-04-13 → 2026-04-28 · 3 obs
● 2026-04-13 05:21:36
● 2026-04-28 09:49:52
○NSns3-l2.nic.ru2015-08-18 → 2017-04-04 · 4 obs
● 2017-04-04 23:17:12
○ 2026-04-13 05:21:36
○ 2026-04-28 09:49:52
○NSns4-cloud.nic.ru2015-08-18 → 2017-04-04 · 4 obs
● 2017-04-04 23:17:12
○ 2026-04-13 05:21:36
○ 2026-04-28 09:49:52
○NSns4-l2.nic.ru2015-08-18 → 2017-04-04 · 4 obs
● 2017-04-04 23:17:12
○ 2026-04-13 05:21:36
○ 2026-04-28 09:49:52
○NSns8-cloud.nic.ru2015-08-18 → 2017-04-04 · 4 obs
● 2017-04-04 23:17:12
○ 2026-04-13 05:21:36
○ 2026-04-28 09:49:52
○NSns8-l2.nic.ru2015-08-18 → 2017-04-04 · 4 obs
● 2017-04-04 23:17:12
○ 2026-04-13 05:21:36
○ 2026-04-28 09:49:52
●MXmail.prof-tuning.ru2026-04-13 → 2026-04-28 · 2 obs
● 2026-04-28 09:49:52
○A217.70.31.1192015-08-18 → 2015-12-08 · 4 obs
● 2015-12-08 05:51:44
○ 2016-03-09 13:26:18
○ 2026-04-28 09:49:52
●A37.143.11.112026-04-13 → 2026-04-28 · 3 obs
● 2026-04-13 05:21:36
● 2026-04-28 09:49:52
○A46.254.19.1032016-03-09 → 2017-04-04 · 5 obs
● 2016-03-09 13:26:18
● 2017-04-04 23:17:12
○ 2026-04-13 05:21:36
○ 2026-04-28 09:49:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| prof-tuning.ru | ns2.ihc.ru, ns1.ihc.ru | 5 records |
✅ Authoritative Response
Server:46.254.22.38
NS records: ns2.ihc.ru, ns1.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof-tuning.ru (unsigned zone)
⏱️ Timing
Total: 3688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.11.11 |
| NS | 2 | ns2.ihc.ru, ns1.ihc.ru |
| MX | 1 | mail.prof-tuning.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.ihc.ru info.ihc.ru |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns2.ihc.ru, ns2.ihc.ru, ns1.ihc.ru...)
Analysis
Hierarchy
prof-tuning.ru is a parent of mail.prof-tuning.ru.
IP Addresses
prof-tuning.ru points to a single IP number: 37.143.11.11.
Other host names, for instance netopalto.ru, ip-213-21-30-95.n-home.ru, mafit.ru, webextra.ru and mail.nrw.venoclinic.ru share IP numbers with prof-tuning.ru.
Name Servers
Delegation for prof-tuning.ru rests with two name servers, ns1.ihc.ru and ns2.ihc.ru.
prof-tuning.ru shares the same name server setup as other domains, including amyvillas.ru, floratech.ru, ggai.ru, lians.ru and elkadoma.ru.
Host names with three IP numbers:
ns2.ihc.ru points to 2001:41d0:1008:2c3b::1, 46.254.22.38 and 91.121.54.18.
Host names with two IP numbers:
ns1.ihc.ru points to 2a03:c980:beef:6002:46:254:23:52 and 46.254.23.52.
Mail Servers
prof-tuning.ru is handled by a single mail server, mail.prof-tuning.ru.
mail.prof-tuning.ru resolves to two IP numbers: 2a03:c980:dead:2a01:46:254:21:39 and 46.254.21.39.