smart73.ru - robtex.com
smart73.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.29.62.235🇷🇺 OKBPROGRESS217.29.62.0/24 | ||||||
| NS | server109.servera.info ⭐ | ||||||
| A | 217.29.62.235🇷🇺 OKBPROGRESS217.29.62.0/24 | ||||||
| NS | ns1.example.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.nocsu.com ⚠️ Not in zone NS records | ||||||
| A | 37.228.92.2🇷🇺 MTW-AS37.228.92.0/24 JSC MTW.RU | ||||||
| NS | ns2.example.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.nocsu.com ⚠️ Not in zone NS records | ||||||
| A | 81.177.26.96🇷🇺 RTCOMM-AS81.177.0.0/19 RTCOMM-RU | ||||||
| PTR | ns2.nocsu.com | ||||||
| MX | mail.smart73.ru(20) | ||||||
| A | 217.29.62.235🇷🇺 OKBPROGRESS217.29.62.0/24 | ||||||
| TXT | v=spf1 ip4:217.29.62.235 a mx ~all | ||||||
| SOA | server109.servera.inforoot@example.com 2026-01-25 #12 | ||||||
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=4068649 | ||||||
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
●NSns1.example.com2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○NSns1.hosting.reg.ru2016-01-23 → 2017-01-07 · 5 obs
● 2016-01-23 19:54:30
● 2017-01-07 17:44:10
○ 2026-04-11 21:25:48
○ 2026-04-26 01:06:54
●NSns1.nocsu.com2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○NSns1.reg.ru2015-06-26 → 2015-11-03 · 4 obs
● 2015-11-03 17:52:46
○ 2016-01-23 19:54:30
○ 2026-04-26 01:06:54
●NSns2.example.com2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○NSns2.hosting.reg.ru2016-01-23 → 2017-01-07 · 5 obs
● 2016-01-23 19:54:30
● 2017-01-07 17:44:10
○ 2026-04-11 21:25:48
○ 2026-04-26 01:06:54
●NSns2.nocsu.com2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○NSns2.reg.ru2015-06-26 → 2015-11-03 · 4 obs
● 2015-11-03 17:52:46
○ 2016-01-23 19:54:30
○ 2026-04-26 01:06:54
●NSserver109.servera.info2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○MXcpanel9.logol.ru2015-06-26 → 2015-11-03 · 4 obs
● 2015-11-03 17:52:46
○ 2016-01-23 19:54:30
○ 2026-04-26 01:06:54
●MXmail.smart73.ru2026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○MXmx1.hosting.reg.ru2016-01-23 → 2017-01-07 · 5 obs
● 2016-01-23 19:54:30
● 2017-01-07 17:44:10
○ 2026-04-11 21:25:48
○ 2026-04-26 01:06:54
○MXmx2.hosting.reg.ru2016-01-23 → 2017-01-07 · 5 obs
● 2016-01-23 19:54:30
● 2017-01-07 17:44:10
○ 2026-04-11 21:25:48
○ 2026-04-26 01:06:54
○A188.93.212.1482015-06-26 → 2015-11-03 · 4 obs
● 2015-11-03 17:52:46
○ 2016-01-23 19:54:30
○ 2026-04-26 01:06:54
●A217.29.62.2352026-04-11 → 2026-04-26 · 3 obs
● 2026-04-11 21:25:48
● 2026-04-26 01:06:54
○A31.31.196.572016-01-23 → 2017-01-07 · 5 obs
● 2016-01-23 19:54:30
● 2017-01-07 17:44:10
○ 2026-04-11 21:25:48
○ 2026-04-26 01:06:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| smart73.ru | ns2.nocsu.com, ns1.nocsu.com | - |
✅ Authoritative Response
Server:37.228.92.2
NS records: ns2.nocsu.com, ns1.nocsu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart73.ru (unsigned zone)
⏱️ Timing
Total: 1025ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.29.62.235 |
| NS | 2 | ns1.example.com, ns2.example.com |
| MX | 2 | mail.smart73.ru (pri: 10), mail.smart73.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:217.29.62.235 a mx ~all |
| SOA | 1 | server109.servera.info root.example.com |
Analysis
IP Addresses
smart73.ru resolves to a single IP address: 217.29.62.235.
Other host names including sferastroi-dv.ru, mangallugansk.ru, mail.flles.ru, www.panteraarz.ru and mail.levelminus.ru share IP numbers with smart73.ru.
Name Servers
smart73.ru is delegated to five name servers: ns1.example.com, ns2.example.com, ns1.nocsu.com, ns2.nocsu.com and server109.servera.info.
smart73.ru at least partially shares name servers with other domains, including domino-music.ru, infomostbet.ru, 73.170.93.in-addr.arpa, pebu.ru and 1xbet-casino-money.top.
These name servers are commonly used with srv0592.inferno.name, v532440978.local, server88.servera.info, ns1.firstvds.ru, ns2.firstvds.ru, server93.servera.info and server87.servera.info.
Hostnames with a single IP:
ns1.nocsu.com points to: 37.228.92.2.
ns2.nocsu.com points to: 81.177.26.96.
server109.servera.info points to: 217.29.62.235.
Mail Servers
smart73.ru is handled by a single mail server, mail.smart73.ru.
mail.smart73.ru points to a single IP: 217.29.62.235.