optimalsystem.ru - dns.ninja
optimalsystem.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.84.108.18🇷🇺 MAJORDOMO185.84.108.0/23 Majordomo network | ||||||
| PTR | web32.majordomo.ru | ||||||
| NS | ns2.majordomo.ru ⭐ | ||||||
| A | 78.108.88.164🇷🇺 MAJORDOMO78.108.88.0/23 Majordomo route object | ||||||
| PTR | static.78.108.88.164.clients.majordomo.ru | ||||||
| NS | ns.majordomo.ru | ||||||
| A | 78.108.80.80🇷🇺 MAJORDOMO78.108.80.0/24 Majordomo network | ||||||
| PTR | ns.majordomo.ru | ||||||
| NS | ns1.93w.ru ⚠️ Not in parent delegation | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns3.93w.ru ⚠️ Not in parent delegation | ||||||
| NS | ns3.majordomo.ru | ||||||
| A | 78.108.80.90🇷🇺 MAJORDOMO78.108.80.0/24 Majordomo network | ||||||
| PTR | ns3.majordomo.ru | ||||||
| NS | ns5.93w.ru ⚠️ Not in parent delegation | ||||||
| MX | mmxs.majordomo.ru ⭐ | ||||||
| A | 78.108.80.147🇷🇺 MAJORDOMO78.108.80.0/24 Majordomo network | ||||||
| PTR | mmxs.majordomo.ru | ||||||
| A | 78.108.80.149🇷🇺 MAJORDOMO78.108.80.0/24 Majordomo network | ||||||
| PTR | mmxs.majordomo.ru | ||||||
| TXT | v=spf1 include:_spf.majordomo.ru -all | ||||||
| SOA | ns.majordomo.rusupport@majordomo.ru 2016-04-27 #1 | ||||||
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=4069986 | ||||||
Same first word
optimalsystem.pl |
optimalsystem.ir |
optimalsystem.ru |
DNS History
11 records (8 active, 3 former)
●NSns.majordomo.ru2015-05-10 → 2026-08-14 · 2 obs
● 2026-08-14 16:16:24
●NSns2.majordomo.ru2015-05-10 → 2026-08-14 · 2 obs
● 2026-08-14 16:16:24
●NSns3.majordomo.ru2015-05-10 → 2026-08-14 · 2 obs
● 2026-08-14 16:16:24
●MXmmxs.majordomo.ru2015-05-10 → 2026-08-14 · 5 obs
● 2016-09-07 20:17:06
○ 2017-05-16 00:28:32
● 2026-02-26 01:25:32
● 2026-08-14 16:16:24
○MXmx.yandex.net2017-05-16 → 2017-05-16 · 4 obs
● 2017-05-16 00:28:32
○ 2026-02-26 01:25:32
○ 2026-08-14 16:16:24
○MXmx.yandex.ru2017-05-16 → 2017-05-16 · 4 obs
● 2017-05-16 00:28:32
○ 2026-02-26 01:25:32
○ 2026-08-14 16:16:24
●A185.84.108.182016-09-07 → 2026-08-14 · 3 obs
● 2016-09-07 20:17:06
● 2026-08-14 16:16:24
○A78.108.80.972015-05-10 → 2016-04-05 · 4 obs
● 2016-04-05 14:28:40
○ 2016-09-07 20:17:06
○ 2026-08-14 16:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| optimalsystem.ru | ns3.majordomo.ru, ns.majordomo.ru, ns2.majordomo.ru | 3 records |
✅ Authoritative Response
Server:78.108.80.80
NS records: ns3.majordomo.ru, ns.majordomo.ru, ns2.majordomo.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimalsystem.ru (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.84.108.18 |
| NS | 6 | ns5.93w.ru, ns1.93w.ru... |
| MX | 1 | mmxs.majordomo.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.majordomo.ru -all |
| SOA | 1 | ns.majordomo.ru support.majordomo.ru |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.majordomo.ru, ns2.majordomo.ru, ns.majordomo.ru)
Analysis
IP Addresses
optimalsystem.ru resolves to just one IP address, 185.84.108.18.
Two other host names, along with prestige-lazarevskoe.ru, dolexpress.ru and just-4-you.ru, also share IP numbers with optimalsystem.ru.
Name Servers
optimalsystem.ru carries NS records listing 6 name servers — ns1.93w.ru, ns3.93w.ru, ns5.93w.ru and 3 others.
optimalsystem.ru has at least partial name server overlap with other domains, such as doc-pipes.com, trnsoft.ru, ad-home.ru and two others.
It is common to find these name servers paired with the name servers ns.majordomo.ru, ns2.majordomo.ru, ns3.majordomo.ru and ns4.majordomo.ru.
The hosts ns1.93w.ru, ns2.majordomo.ru, ns3.majordomo.ru and ns.majordomo.ru all resolve to exactly one IP address each: 82.146.43.2, 78.108.88.164, 78.108.80.90 and 78.108.80.80 respectively.
Mail Servers
The sole mail server for optimalsystem.ru is mmxs.majordomo.ru.
Among the domains sharing a mail server setup with optimalsystem.ru are bereg-sudak.ru, teslamotorsclub.ru, 1conc.ru and two others.
mmxs.majordomo.ru has two IP addresses: 78.108.80.147 and 78.108.80.149.