rolfgroup.ru - robtex.com
rolfgroup.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.228.223.180🇷🇺 MAXIPLACE-AS91.228.223.0/24 Maxiplace route 4 | ||||||
| NS | ns1.maxiplace.ru ⭐ | ||||||
| A | 146.158.13.34🇷🇺 MAXIPLACE-AS146.158.13.0/24 | ||||||
| NS | ns2.maxiplace.ru | ||||||
| A | 91.228.220.89🇷🇺 MAXIPLACE-AS91.228.220.0/24 Maxiplace route 1 | ||||||
| MX | mail.rolfgroup.ru ⭐ | ||||||
| A | 91.228.223.180🇷🇺 MAXIPLACE-AS91.228.223.0/24 Maxiplace route 4 | ||||||
| TXT | v=spf1 ip4:91.228.223.180 ip4:146.158.12.226 a mx ~all | ||||||
| SOA | ns1.maxiplace.ruroot@maxiplace.ru 2024-09-06 #4 | ||||||
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=4068319 | ||||||
Subdomains
mail.rolfgroup.ru |
Same first word
rolfgroup.com |
rolfgroup.ru |
DNS History
11 records (4 active, 7 former)
○NSns.masterhost.ru2015-08-22 → 2017-04-11 · 4 obs
● 2017-04-11 01:15:28
○ 2020-04-07 13:02:48
○ 2026-03-29 14:14:20
○NSns1.masterhost.ru2015-08-22 → 2017-04-11 · 4 obs
● 2017-04-11 01:15:28
○ 2020-04-07 13:02:48
○ 2026-03-29 14:14:20
●NSns1.maxiplace.ru2020-04-07 → 2026-03-29 · 3 obs
● 2020-04-07 13:02:48
● 2026-03-29 14:14:20
○NSns2.masterhost.ru2015-08-22 → 2017-04-11 · 4 obs
● 2017-04-11 01:15:28
○ 2020-04-07 13:02:48
○ 2026-03-29 14:14:20
●NSns2.maxiplace.ru2020-04-07 → 2026-03-29 · 3 obs
● 2020-04-07 13:02:48
● 2026-03-29 14:14:20
●MXmail.rolfgroup.ru2026-03-23 → 2026-03-29 · 3 obs
● 2026-03-23 11:46:54
● 2026-03-29 14:14:20
○MXmx4.masterhost.ru2015-08-22 → 2017-04-11 · 4 obs
● 2017-04-11 01:15:28
○ 2020-04-07 13:02:48
○ 2026-03-29 14:14:20
○MXmx4.maxiplace.ru2020-04-07 → 2020-04-07 · 4 obs
● 2020-04-07 13:02:48
○ 2026-03-23 11:46:54
○ 2026-03-29 14:14:20
○A146.158.12.1802020-04-07 → 2020-04-07 · 4 obs
● 2020-04-07 13:02:48
○ 2026-03-23 11:46:54
○ 2026-03-29 14:14:20
○A87.242.67.2042015-08-22 → 2017-04-11 · 4 obs
● 2017-04-11 01:15:28
○ 2020-04-07 13:02:48
○ 2026-03-29 14:14:20
●A91.228.223.1802026-03-23 → 2026-03-29 · 3 obs
● 2026-03-23 11:46:54
● 2026-03-29 14:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| rolfgroup.ru | ns1.maxiplace.ru, ns2.maxiplace.ru | 2 records |
✅ Authoritative Response
Server:91.228.220.89
NS records: ns1.maxiplace.ru, ns2.maxiplace.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rolfgroup.ru (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.228.223.180 |
| NS | 2 | ns2.maxiplace.ru, ns1.maxiplace.ru |
| MX | 1 | mail.rolfgroup.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:91.228.223.180 ip4:146.158.12 |
| SOA | 1 | ns1.maxiplace.ru root.maxiplace.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.maxiplace.ru, ns1.maxiplace.ru)
Analysis
Hierarchy
The parent of mail.rolfgroup.ru is rolfgroup.ru.
IP Addresses
rolfgroup.ru points to IP number: 91.228.223.180.
Other host names for instance rolfgroup.com, www.genesis-rolf.ru, genesis-rolf.ru and mail.rolfgroup.ru share IP numbers with rolfgroup.ru.
Name Servers
rolfgroup.ru is delegated to two name servers: ns1.maxiplace.ru and ns2.maxiplace.ru.
rolfgroup.ru shares the same name server setup as krasnogorsk-adm.ru, rolf-premium.ru, semenapost.ru, cugimos.ru and rolf.ru.
rolfgroup.ru at least partially shares name servers with other domains, for instance audi-sever.ru, maxiplace.cloud, norz.ru, nevel-2.ru and acm-auto.ru.
these name servers are often used in conjunction with the name servers ns1.maxiplace.com.
Host names with a single IP:
ns1.maxiplace.ru points to 146.158.13.34.
ns2.maxiplace.ru points to 91.228.220.89.
Mail Servers
rolfgroup.ru is handled by a single mail server, mail.rolfgroup.ru.
The mail server setup for rolfgroup.ru mirrors that of other domains, for instance rolfgroup.com.
mail.rolfgroup.ru points to a single IP: 91.228.223.180.