mrholding.ru - robtex.com
mrholding.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.255.1.75🇷🇺 ORG-LVA15-AS158.255.1.0/24 | ||||||
| NS | ns1.afcr.ru ⭐ | ||||||
| A | 158.255.1.75🇷🇺 ORG-LVA15-AS158.255.1.0/24 | ||||||
| NS | ns2.afcr.ru | ||||||
| A | 158.255.1.100🇷🇺 ORG-LVA15-AS158.255.1.0/24 | ||||||
| MX | blackhole.mrholding.ru ⭐ | ||||||
| A | 91.221.29.13🇷🇺 SILVER-AS91.221.28.0/23 Wise-Net route block | ||||||
| PTR | blackhole.fsa.ru | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.afcr.runoc@wise-net.ru 2022-12-27 #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=4068702 | ||||||
Subdomains
blackhole.mrholding.ru |
Same first word
mrholding.it |
mrholding.ru |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afcr.ru2026-02-18 → 2026-04-30 · 3 obs
● 2026-02-18 22:43:46
● 2026-04-30 10:10:32
○NSns1.pult.ru2015-05-28 → 2017-06-05 · 4 obs
● 2017-06-05 21:13:38
○ 2026-02-18 22:43:46
○ 2026-04-30 10:10:32
●NSns2.afcr.ru2026-02-18 → 2026-04-30 · 3 obs
● 2026-02-18 22:43:46
● 2026-04-30 10:10:32
○NSns2.pult.ru2015-05-28 → 2017-06-05 · 4 obs
● 2017-06-05 21:13:38
○ 2026-02-18 22:43:46
○ 2026-04-30 10:10:32
○MXblackhole.fsa.ru2015-05-28 → 2017-06-05 · 4 obs
● 2017-06-05 21:13:38
○ 2026-02-18 22:43:46
○ 2026-04-30 10:10:32
●MXblackhole.mrholding.ru2026-02-18 → 2026-04-30 · 3 obs
● 2026-02-18 22:43:46
● 2026-04-30 10:10:32
●A158.255.1.752026-02-18 → 2026-04-30 · 3 obs
● 2026-02-18 22:43:46
● 2026-04-30 10:10:32
○A212.158.164.52015-05-28 → 2017-06-05 · 4 obs
● 2017-06-05 21:13:38
○ 2026-02-18 22:43:46
○ 2026-04-30 10:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| mrholding.ru | ns1.afcr.ru, ns2.afcr.ru | 2 records |
✅ Authoritative Response
Server:158.255.1.100
NS records: ns1.afcr.ru, ns2.afcr.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrholding.ru (unsigned zone)
⏱️ Timing
Total: 687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.255.1.75 |
| NS | 2 | ns2.afcr.ru, ns1.afcr.ru |
| MX | 1 | blackhole.mrholding.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.afcr.ru noc.wise-net.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.afcr.ru, ns2.afcr.ru)
Analysis
Hierarchy
mrholding.ru is the parent of blackhole.mrholding.ru.
IP Addresses
mrholding.ru points to a single IP number: 158.255.1.75.
other host names for instance tvav.ru, mrforum.ru, zvukvdome.ru, hi-fimag.ru and hitechtrade.ru share IP numbers with mrholding.ru.
Name Servers
mrholding.ru is delegated to two name servers: ns1.afcr.ru and ns2.afcr.ru.
mrholding.ru shares the same name server setup as other domains, for example mrpresent.ru, dynaudio-rus.ru, burgya.ru, bowers-and-wilkins.ru and afcr.ru.
mrholding.ru at least partially shares its name servers with other domains, for instance mrtime.ru.
Host names with one IP number:
The host ns1.afcr.ru points to 158.255.1.75 and the host ns2.afcr.ru points to 158.255.1.100.
Mail Servers
mrholding.ru is handled by a single mail server, blackhole.mrholding.ru.
Host name blackhole.mrholding.ru points to IP address 91.221.29.13.