mcs.su - dns.ninja
mcs.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.105.110.4🇷🇺 EUROBYTE185.105.110.0/24 | ||||||
| PTR | isp101.mchost.ru | ||||||
| NS | isp101.mchost.ru ⭐ | ||||||
| A | 185.105.110.4🇷🇺 EUROBYTE185.105.110.0/24 | ||||||
| PTR | isp101.mchost.ru | ||||||
| NS | ns1.mchost.ru | ||||||
| A | 2a03:c980:e5:11:46:254:16:213🇷🇺 EUROBYTE2a03:c980:e5::/48 | ||||||
| PTR | ns1.mchost.ru | ||||||
| A | 46.254.16.213🇷🇺 EUROBYTE46.254.16.0/23 | ||||||
| PTR | ns1.mchost.ru | ||||||
| NS | ns2.mchost.ru | ||||||
| A | 2a03:80c0:1:777:178:208:71:71🇷🇺 EUROBYTE2a03:80c0:1::/48 | ||||||
| A | 178.208.71.71🇷🇺 EUROBYTE178.208.71.0/24 | ||||||
| PTR | ns-datahouse1.mchost.ru | ||||||
| NS | ns3.mchost.ru | ||||||
| A | 37.143.13.162🇷🇺 EUROBYTE37.143.12.0/23 | ||||||
| PTR | ns2.mchost.ru | ||||||
| NS | ns4.mchost.ru ⚠️ Not in parent delegation | ||||||
| A | 2a03:c980:db:20:95:183:12:22🇷🇺 EUROBYTE2a03:c980:db::/48 | ||||||
| PTR | ns4.mchost.ru | ||||||
| A | 95.183.12.22🇷🇺 EUROBYTE95.183.12.0/24 | ||||||
| PTR | ns4.mchost.ru | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 ip4:185.105.110.4 ip4:185.105.110.4 a mx ~all | ||||||
| SOA | isp101.mchost.rusupport@mchost.ru 2026-04-09 #1 | ||||||
su
| 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=650209897 | ||||||
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSisp101.mchost.ru2026-04-13 → 2026-07-19 · 3 obs
● 2026-04-13 06:07:04
● 2026-07-19 21:22:04
○NSns1.hc.ru2015-08-19 → 2017-12-14 · 4 obs
● 2017-12-14 08:52:50
○ 2020-12-14 01:24:56
○ 2026-07-19 21:22:04
●NSns1.mchost.ru2020-12-14 → 2026-07-19 · 3 obs
● 2020-12-14 01:24:56
● 2026-07-19 21:22:04
○NSns2.hc.ru2015-08-19 → 2017-12-14 · 4 obs
● 2017-12-14 08:52:50
○ 2020-12-14 01:24:56
○ 2026-07-19 21:22:04
●NSns2.mchost.ru2020-12-14 → 2026-07-19 · 3 obs
● 2020-12-14 01:24:56
● 2026-07-19 21:22:04
●NSns3.mchost.ru2020-12-14 → 2026-07-19 · 3 obs
● 2020-12-14 01:24:56
● 2026-07-19 21:22:04
●NSns4.mchost.ru2020-12-14 → 2026-07-19 · 6 obs
● 2020-12-14 01:24:56
● 2026-03-31 00:51:50
○ 2026-04-06 19:06:14
● 2026-04-13 06:07:04
● 2026-07-19 21:22:04
○MXmails.mcs.su2015-08-19 → 2021-07-13 · 4 obs
● 2021-07-13 18:31:42
○ 2026-02-14 17:39:48
○ 2026-07-19 21:22:04
○MXmx.cm.hc.ru2015-08-19 → 2017-08-30 · 4 obs
● 2017-08-30 07:34:50
○ 2017-12-14 08:52:50
○ 2026-07-19 21:22:04
●MXmx.yandex.net2026-04-13 → 2026-07-19 · 3 obs
● 2026-04-13 06:07:04
● 2026-07-19 21:22:04
○MXmx.yandex.ru2026-02-14 → 2026-03-31 · 5 obs
● 2026-02-14 17:39:48
● 2026-03-31 00:51:50
○ 2026-04-06 19:06:14
○ 2026-07-19 21:22:04
○A178.208.83.282020-12-14 → 2026-03-31 · 5 obs
● 2020-12-14 01:24:56
● 2026-03-31 00:51:50
○ 2026-04-06 19:06:14
○ 2026-07-19 21:22:04
●A185.105.110.42026-04-13 → 2026-07-19 · 3 obs
● 2026-04-13 06:07:04
● 2026-07-19 21:22:04
○A89.111.177.2082015-08-19 → 2017-12-14 · 4 obs
● 2017-12-14 08:52:50
○ 2020-12-14 01:24:56
○ 2026-07-19 21:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| mcs.su | ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru | - |
✅ Authoritative Response
Server:46.254.16.213
NS records: ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcs.su (unsigned zone)
⏱️ Timing
Total: 1704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.105.110.4 |
| NS | 4 | ns2.mchost.ru, ns3.mchost.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.105.110.4 ip4:185.105.110 |
| SOA | 1 | isp101.mchost.ru support.mchost.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
mcs.su points to a single IP number: 185.105.110.4.
Additional host names — aly.ru, www.mebel-perof.ru, fitbiznes.ru and two others — share IP numbers with mcs.su.
Name Servers
Delegation for mcs.su is to five name servers: isp101.mchost.ru, ns1.mchost.ru, ns2.mchost.ru and two others.
At least some of mcs.su's name servers are shared with other domains, for example mk-energoset.ru, i-dex.ru, kitls.ru and two more.
These name servers are frequently paired with the name servers ns3.mchost.ru, ns4.mchost.ru, isp102.mchost.ru and two others.
Host names with two IP numbers:
ns1.mchost.ru resolves to 46.254.16.213 and 2a03:c980:e5:11:46:254:16:213.
ns2.mchost.ru resolves to 178.208.71.71 and 2a03:80c0:1:777:178:208:71:71.
ns4.mchost.ru resolves to 95.183.12.22 and 2a03:c980:db:20:95:183:12:22.
Host names pointing to a single IP address:
isp101.mchost.ru resolves to 185.105.110.4.
ns3.mchost.ru resolves to 37.143.13.162.
Mail Servers
mcs.su has one mail server: mx.yandex.net.
mcs.su shares the same mail server setup as other domains, including zekizuccaciye.com, m-1arena.ru, biofa.ru and two others.
The mail servers of mcs.su overlap at least partially with those of other domains, including mk-home.ru, baikalwheels.ru and spbexp.ru.
mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.