expert-a.ru - robtex.com
expert-a.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.expert-a.ru ⭐ | ||||||
| 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=4068817 | ||||||
Same first word
expert-a.ru |
Similar names
DNS History
11 records (7 active, 4 former)
○NSdns1.e-planet.ru2015-08-18 → 2017-09-19 · 4 obs
● 2017-09-19 02:07:26
○ 2026-04-11 01:07:48
○ 2026-05-09 23:48:04
○NSdns2.e-planet.ru2015-08-18 → 2017-09-19 · 4 obs
● 2017-09-19 02:07:26
○ 2026-04-11 01:07:48
○ 2026-05-09 23:48:04
○NSdns3.e-planet.ru2015-08-18 → 2017-09-19 · 4 obs
● 2017-09-19 02:07:26
○ 2026-04-11 01:07:48
○ 2026-05-09 23:48:04
●NSns1.example.com2026-04-11 → 2026-05-09 · 3 obs
● 2026-04-11 01:07:48
● 2026-05-09 23:48:04
●NSns1.nocsu.com2026-04-11 → 2026-05-09 · 3 obs
● 2026-04-11 01:07:48
● 2026-05-09 23:48:04
●NSns2.example.com2026-04-11 → 2026-05-09 · 3 obs
● 2026-04-11 01:07:48
● 2026-05-09 23:48:04
●NSns2.nocsu.com2026-04-11 → 2026-05-09 · 3 obs
● 2026-04-11 01:07:48
● 2026-05-09 23:48:04
●NSserver109.servera.info2026-04-11 → 2026-05-09 · 3 obs
● 2026-04-11 01:07:48
● 2026-05-09 23:48:04
●MXmail.expert-a.ru2015-08-18 → 2026-05-09 · 2 obs
● 2026-05-09 23:48:04
●A217.29.62.2352026-04-11 → 2026-05-09 · 3 obs
● 2026-04-11 01:07:48
● 2026-05-09 23:48:04
○A77.246.146.402015-08-18 → 2017-09-19 · 4 obs
● 2017-09-19 02:07:26
○ 2026-04-11 01:07:48
○ 2026-05-09 23:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| expert-a.ru | ns1.nocsu.com, ns2.nocsu.com | - |
✅ Authoritative Response
Server:81.177.26.96
NS records: ns1.nocsu.com, ns2.nocsu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expert-a.ru (unsigned zone)
⏱️ Timing
Total: 4231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.29.62.235 |
| NS | 2 | ns1.example.com, ns2.example.com |
| MX | 2 | mail.expert-a.ru (pri: 20), mail.expert-a.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:217.29.62.235 a mx ~all |
| SOA | 1 | server109.servera.info root.example.com |
Analysis
IP Addresses
expert-a.ru points to a single IP number: 217.29.62.235.
other host names for instance asbest66.ru, tabletki-glicin.ru, iproga.ru, mail.dhtdkor.ru and volosi5.ru share IP numbers with expert-a.ru.
Name Servers
expert-a.ru is delegated to five name servers: ns1.example.com, ns2.example.com, ns1.nocsu.com, ns2.nocsu.com and server109.servera.info.
expert-a.ru at least partially shares name servers with other domains, for instance fn5.ru, impuls-pnd.ru, vodka-h2m.ru, prosto.toys and love(0x706f726e)o.net.
These name servers are often used together with the name servers srv0592.inferno.name, ns3.zomro.com, ns1.zomro.net, ns2.zomro.ru, ns4.zomro.su, ns1.firstvds.ru, ns2.firstvds.ru, server88.servera.info, ns5.hosting.reg.ru and ns6.hosting.reg.ru.
Host names with one IP number:
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
expert-a.ru is handled by a single mail server, mail.expert-a.ru.
Host name mail.expert-a.ru points to IP address 217.29.62.235.