mculab.ru - robtex.com
mculab.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:ab00:1103:7:16::1🇷🇺 SELECTEL-MSK2a00:ab00:1100::/40 Selectel IPv6 Route Object | ||||||
| A | 81.90.181.58🇷🇺 SELECTEL-MSK81.90.180.0/22 | ||||||
| NS | ruvip37.hostiman.ru ⭐ | ||||||
| A | 81.90.180.156🇷🇺 SELECTEL-MSK81.90.180.0/22 | ||||||
| PTR | ruvip37-180-156.hostiman.com | ||||||
| NS | ns1.hostiman.ru | ||||||
| A | 81.90.180.66🇷🇺 SELECTEL-MSK81.90.180.0/22 | ||||||
| PTR | ns1.hostiman.ru | ||||||
| NS | ns2.hostiman.ru | ||||||
| A | 188.68.220.162🇷🇺 SELECTEL188.68.220.0/22 Selectel Route Object | ||||||
| PTR | ns2.hostiman.ru | ||||||
| NS | ns3.hostiman.ru ⚠️ Not in parent delegation | ||||||
| A | 81.90.180.68🇷🇺 SELECTEL-MSK81.90.180.0/22 | ||||||
| PTR | ns3.hostiman.ru | ||||||
| NS | ns4.hostiman.ru ⚠️ Not in parent delegation | ||||||
| A | 62.217.180.16🇷🇺 BEGET-AS62.217.180.0/24 BEGET.RU | ||||||
| PTR | ns4.hostiman.ru | ||||||
| MX | mail.mculab.ru ⭐ | ||||||
| A | 81.90.181.58🇷🇺 SELECTEL-MSK81.90.180.0/22 | ||||||
| PTR | host-bd883e0e.hostiman.com | ||||||
| TXT | v=spf1 ip4:95.213.255.118 a mx ~all | ||||||
| SOA | ruvip37.hostiman.rudnsmanager@hostiman.ru 2026-03-21 #8 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069978 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.hostiman.ru2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
○NSns1.sprinthost.ru2015-07-03 → 2017-02-13 · 4 obs
● 2017-02-13 22:21:06
○ 2026-04-04 18:58:44
○ 2026-08-14 00:16:24
●NSns2.hostiman.ru2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
○NSns2.sprinthost.ru2015-07-03 → 2017-02-13 · 4 obs
● 2017-02-13 22:21:06
○ 2026-04-04 18:58:44
○ 2026-08-14 00:16:24
●NSns3.hostiman.ru2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
●NSns4.hostiman.ru2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
●NSruvip37.hostiman.ru2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
●MXmail.mculab.ru2015-07-03 → 2026-08-14 · 2 obs
● 2026-08-14 00:16:24
○A141.8.192.412016-07-01 → 2017-02-13 · 5 obs
● 2016-07-01 04:25:58
● 2017-02-13 22:21:06
○ 2026-04-04 18:58:44
○ 2026-08-14 00:16:24
○A141.8.192.532015-07-03 → 2016-02-28 · 4 obs
● 2016-02-28 15:08:38
○ 2016-07-01 04:25:58
○ 2026-08-14 00:16:24
●A2a00:ab00:1103:7:16::12026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
●A81.90.181.582026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 18:58:44
● 2026-08-14 00:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| mculab.ru | ns1.hostiman.ru, ns2.hostiman.ru | - |
✅ Authoritative Response
Server:81.90.180.66
NS records: ns1.hostiman.ru, ns2.hostiman.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mculab.ru (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.90.181.58 |
| AAAA | 1 | 2a00:ab00:1103:7:16::1 |
| NS | 4 | ns4.hostiman.ru, ns1.hostiman.ru... |
| MX | 2 | mail.mculab.ru (pri: 10), mail.mculab.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:95.213.255.118 a mx ~all |
| SOA | 1 | ruvip37.hostiman.ru dnsmanager.hostiman. |
Analysis
Hierarchy
mail.mculab.ru and www.mculab.ru each fall under mculab.ru as their parent domain.
IP Addresses
mculab.ru resolves to the IP addresses 81.90.181.58 and 2a00:ab00:1103:7:16::1
Two other host names, along with aurakazan.ru, mail.tortline.ru and remontnik32.ru, also share IP numbers with mculab.ru.
Name Servers
mculab.ru delegates to five name servers: ns1.hostiman.ru, ns2.hostiman.ru, ns3.hostiman.ru and two others.
mculab.ru has at least partial name server overlap with other domains, such as aion-portent.ru, keshyu-zaym.ru, nailpenza.ru and two others.
ns4.hostiman.ru, ns3.hostiman.com and ns4.hostiman.com — plus 7 other name servers — are commonly paired with these name servers.
Host names that point to one IP address:
ns1.hostiman.ru resolves to the IP address 81.90.180.66.
ns2.hostiman.ru resolves to the IP address 188.68.220.162.
ns3.hostiman.ru resolves to the IP address 81.90.180.68.
ns4.hostiman.ru resolves to the IP address 62.217.180.16.
ruvip37.hostiman.ru resolves to the IP address 81.90.180.156.
Mail Servers
The sole mail server for mculab.ru is mail.mculab.ru.
mail.mculab.ru resolves to 81.90.181.58 and no other IP number.