optimahold.ru - robtex.com
optimahold.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.208.83.15🇳🇱 IRONHOST178.208.83.0/24 | ||||||
| PTR | s11.h.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 | ||||||
| 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 | mail.optimahold.ru ⭐ | ||||||
| A | 93.188.47.128🇷🇺 dapl93.188.40.0/21 DATAPLANET Ltd. | ||||||
| PTR | mail.optimahold.ru | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| SOA | ns1.mchost.ruinfo@mchost.ru serial=1769978610 | ||||||
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=4068491 | ||||||
Subdomains
mail.optimahold.ru |
Same first word
optimahold.ru |
DNS History
17 records (6 active, 11 former)
○NSdns.fastdns24.com2015-07-17 → 2016-11-21 · 4 obs
● 2016-11-21 00:10:50
○ 2017-06-08 11:26:40
○ 2026-04-12 21:12:36
○NSdns2.fastdns24.org2015-10-12 → 2016-11-21 · 5 obs
● 2015-10-12 07:45:32
● 2016-11-21 00:10:50
○ 2017-06-08 11:26:40
○ 2026-04-12 21:12:36
○NSdns3.fastdns24.eu2015-10-12 → 2016-11-21 · 5 obs
● 2015-10-12 07:45:32
● 2016-11-21 00:10:50
○ 2017-06-08 11:26:40
○ 2026-04-12 21:12:36
○NSdns4.fastdns24.link2015-10-12 → 2016-11-21 · 5 obs
● 2015-10-12 07:45:32
● 2016-11-21 00:10:50
○ 2017-06-08 11:26:40
○ 2026-04-12 21:12:36
○NSns1.fastvps.ru2015-07-17 → 2015-07-17 · 3 obs
○ 2015-10-12 07:45:32
○ 2026-04-12 21:12:36
●NSns1.mchost.ru2017-06-08 → 2026-04-12 · 3 obs
● 2017-06-08 11:26:40
● 2026-04-12 21:12:36
○NSns2.fastvps.ru2015-07-17 → 2015-07-17 · 3 obs
○ 2015-10-12 07:45:32
○ 2026-04-12 21:12:36
●NSns2.mchost.ru2017-06-08 → 2026-04-12 · 3 obs
● 2017-06-08 11:26:40
● 2026-04-12 21:12:36
○NSns3.fastvps.ru2015-07-17 → 2015-07-17 · 3 obs
○ 2015-10-12 07:45:32
○ 2026-04-12 21:12:36
●NSns3.mchost.ru2017-06-08 → 2026-04-12 · 3 obs
● 2017-06-08 11:26:40
● 2026-04-12 21:12:36
○NSns4.fastvps.ru2015-07-17 → 2015-07-17 · 3 obs
○ 2015-10-12 07:45:32
○ 2026-04-12 21:12:36
●NSns4.mchost.ru2017-06-08 → 2026-04-12 · 3 obs
● 2017-06-08 11:26:40
● 2026-04-12 21:12:36
●MXmail.optimahold.ru2015-07-17 → 2026-04-12 · 2 obs
● 2026-04-12 21:12:36
●A178.208.83.152026-02-27 → 2026-04-12 · 3 obs
● 2026-02-27 11:11:18
● 2026-04-12 21:12:36
○A178.208.83.222017-06-08 → 2017-06-08 · 4 obs
● 2017-06-08 11:26:40
○ 2026-02-27 11:11:18
○ 2026-04-12 21:12:36
○A46.36.222.832016-04-04 → 2016-11-21 · 5 obs
● 2016-04-04 08:52:34
● 2016-11-21 00:10:50
○ 2017-06-08 11:26:40
○ 2026-04-12 21:12:36
○A5.45.123.1162015-07-17 → 2016-01-15 · 4 obs
● 2016-01-15 02:46:28
○ 2016-04-04 08:52:34
○ 2026-04-12 21:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| optimahold.ru | ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru, ns4.mchost.ru | - |
✅ Authoritative Response
Server:37.143.13.162
NS records: ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru, ns4.mchost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimahold.ru (unsigned zone)
⏱️ Timing
Total: 1731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.208.83.15 |
| NS | 4 | ns4.mchost.ru, ns2.mchost.ru... |
| MX | 1 | mail.optimahold.ru (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ~all |
| SOA | 1 | ns1.mchost.ru info.mchost.ru |
Analysis
Hierarchy
mail.optimahold.ru has optimahold.ru as its parent.
IP Addresses
optimahold.ru maps to IP address 178.208.83.15.
Other host names, for instance agro-liberti.ru, i-profil.ru, legamed21.ru, xn--80ace.xn--p1ai and evakmos.ru share IP numbers with optimahold.ru.
Name Servers
optimahold.ru is delegated to four name servers: ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru and ns4.mchost.ru.
optimahold.ru at least partially shares name servers with other domains such as alians-okna.ru, toolsarea.ru, seoprav.ru, gostizh.ru and pravo-detectiv.ru.
These name servers are commonly used with isp101.mchost.ru and isp103.mchost.ru.
Host names with two IP numbers:
ns1.mchost.ru points to: 2a03:c980:e5:11:46:254:16:213 and 46.254.16.213.
ns2.mchost.ru points to: 2a03:80c0:1:777:178:208:71:71 and 178.208.71.71.
ns4.mchost.ru points to: 2a03:c980:db:20:95:183:12:22 and 95.183.12.22.
Host names with one IP number:
ns3.mchost.ru points to: 37.143.13.162.
Mail Servers
optimahold.ru is handled by a single mail server, mail.optimahold.ru.
mail.optimahold.ru points to one IP number: 93.188.47.128.