mastergrp-spb.ru - robtex.com
mastergrp-spb.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.89.66.106🇷🇺 I-SERVERS-EAST45.89.66.0/24 | ||||||
| PTR | vds2289724.my-ihor.ru | ||||||
| NS | ns1.ihordns.net ⭐ | ||||||
| A | 5.252.116.8🇷🇺 I-SERVERS-NORTH-EU5.252.116.0/24 | ||||||
| PTR | ns1.ihordns.net | ||||||
| NS | ns2.ihordns.net | ||||||
| A | 45.89.64.5🇷🇺 I-SERVERS-NORTH-EU45.89.64.0/24 | ||||||
| MX | mail.mastergrp-spb.ru(20) | ||||||
| A | 45.89.66.106🇷🇺 I-SERVERS-EAST45.89.66.0/24 | ||||||
| PTR | vds2289724.my-ihor.ru | ||||||
| SOA | ns1.ihordns.netsksk@bk.ru 2022-06-12 #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=4068303 | ||||||
Subdomains
Same first word
mastergrp-spb.ru |
DNS History
11 records (4 active, 7 former)
●NSns1.ihordns.net2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 10:39:22
● 2026-03-28 06:10:44
●NSns2.ihordns.net2026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 10:39:22
● 2026-03-28 06:10:44
○NSns3-l2.nic.ru2015-07-23 → 2017-01-08 · 4 obs
● 2017-01-08 08:01:42
○ 2018-08-08 14:32:48
○ 2026-03-28 06:10:44
○NSns4-cloud.nic.ru2015-07-23 → 2017-01-08 · 4 obs
● 2017-01-08 08:01:42
○ 2018-08-08 14:32:48
○ 2026-03-28 06:10:44
○NSns4-l2.nic.ru2015-07-23 → 2017-01-08 · 4 obs
● 2017-01-08 08:01:42
○ 2018-08-08 14:32:48
○ 2026-03-28 06:10:44
○NSns8-cloud.nic.ru2015-07-23 → 2017-01-08 · 4 obs
● 2017-01-08 08:01:42
○ 2018-08-08 14:32:48
○ 2026-03-28 06:10:44
○NSns8-l2.nic.ru2015-07-23 → 2017-01-08 · 4 obs
● 2017-01-08 08:01:42
○ 2018-08-08 14:32:48
○ 2026-03-28 06:10:44
●MXmail.mastergrp-spb.ru2026-03-08 → 2026-03-28 · 2 obs
● 2026-03-28 06:10:44
○A186.2.166.262015-07-23 → 2017-01-08 · 4 obs
● 2017-01-08 08:01:42
○ 2018-07-25 09:04:18
○ 2026-03-28 06:10:44
○A193.227.240.1312018-07-25 → 2018-07-25 · 4 obs
● 2018-07-25 09:04:18
○ 2018-08-08 14:32:48
○ 2026-03-28 06:10:44
●A45.89.66.1062026-03-08 → 2026-03-28 · 3 obs
● 2026-03-08 10:39:22
● 2026-03-28 06:10:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| mastergrp-spb.ru | ns1.ihordns.net, ns2.ihordns.net | - |
✅ Authoritative Response
Server:45.89.64.5
NS records: ns1.ihordns.net, ns2.ihordns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastergrp-spb.ru (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.89.66.106 |
| NS | 2 | ns2.ihordns.net, ns1.ihordns.net |
| MX | 2 | mail.mastergrp-spb.ru (pri: 20), mail.mastergrp-spb.ru (pri: 10) |
| SOA | 1 | ns1.ihordns.net sksk.bk.ru |
Analysis
Hierarchy
mastergrp-spb.ru is the parent of www.mastergrp-spb.ru and mail.mastergrp-spb.ru.
IP Addresses
mastergrp-spb.ru resolves to a single IP: 45.89.66.106.
Other host names, for instance mail.bbeautyworld.ru, sp-c.ru, www.u-dachnik.ru, mail.sp-c.ru and mail.howtowiki.ru share IP numbers with mastergrp-spb.ru.
Name Servers
mastergrp-spb.ru has two name servers: ns1.ihordns.net and ns2.ihordns.net.
mastergrp-spb.ru shares the same name server setup as other domains, for example about-drinks.ru, bilet101.ru, titan-mt.ru, alanyaescortbayanlar.xyz and southklad.ru.
mastergrp-spb.ru shares some name servers with other domains, for example reklama24.site, 203.67.194.in-addr.arpa, newskom.info, 214.67.194.in-addr.arpa and premiumdzko.ru.
These name servers are commonly used with the name servers web2.ihor-hosting.ru, ip.ihor-hosting.ru, web31-isp, web.ihor-hosting.ru, ns1.marosnet.ru and ns2.marosnet.ru.
Host names with a single IP:
ns1.ihordns.net points to 5.252.116.8
ns2.ihordns.net points to 45.89.64.5
Mail Servers
mastergrp-spb.ru is handled by a single mail server, mail.mastergrp-spb.ru.
Host name mail.mastergrp-spb.ru points to IP 45.89.66.106.