portgroup.ru - robtex.com
portgroup.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.portgroup.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 | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2016-01-14 #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=4068509 | ||||||
Subdomains
mail.portgroup.ru |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●MXmail.portgroup.ru2016-03-02 → 2026-04-14 · 2 obs
● 2026-04-14 07:57:54
○A2a03:c980::1:20:562016-03-02 → 2017-03-25 · 4 obs
● 2017-03-25 20:25:26
○ 2020-03-01 12:18:24
○ 2026-04-14 07:57:54
○A2a03:c980:dead:1a06:37:143:11:112020-03-01 → 2020-03-01 · 3 obs
● 2020-03-01 12:18:24
○ 2026-04-14 07:57:54
●A37.143.11.112016-03-02 → 2026-04-14 · 2 obs
● 2026-04-14 07:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| portgroup.ru | ns2.ihc.ru, ns1.ihc.ru | 5 records |
✅ Authoritative Response
Server:46.254.23.52
NS records: ns2.ihc.ru, ns1.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portgroup.ru (unsigned zone)
⏱️ Timing
Total: 683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.11.11 |
| NS | 2 | ns1.ihc.ru, ns2.ihc.ru |
| MX | 1 | mail.portgroup.ru (pri: 10) |
| 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
portgroup.ru is a parent of mail.portgroup.ru.
IP Addresses
portgroup.ru points to a single IP number: 37.143.11.11.
Other host names, for instance rwdesign.ru, www.spsys.ru, nezhdanov.ru, protos-group.ru and autoevolution.ru share IP numbers with portgroup.ru.
Name Servers
Delegation for portgroup.ru rests with two name servers, ns1.ihc.ru and ns2.ihc.ru.
portgroup.ru shares the same name server setup as other domains, including cottageplus.ru, youpravo.ru, for-test-only.ru, bizlanch.ru and info-stroy.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
portgroup.ru is handled by a single mail server, mail.portgroup.ru.
mail.portgroup.ru resolves to two IP numbers: 2a03:c980:dead:2a01:46:254:21:39 and 46.254.21.39.