smartec.su - dns.ninja
smartec.su
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=650209846 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns4-cloud.nic.ru2015-05-10 → 2026-07-15 · 2 obs
● 2026-07-15 15:47:42
●NSns8-cloud.nic.ru2015-05-10 → 2026-07-15 · 2 obs
● 2026-07-15 15:47:42
●MXbackup.m-10.ru2015-05-10 → 2026-07-15 · 5 obs
● 2017-06-06 09:36:12
○ 2026-06-30 19:23:46
● 2026-07-15 09:12:20
● 2026-07-15 15:47:42
●MXsf.mail.m-10.ru2015-05-10 → 2026-07-15 · 5 obs
● 2017-06-06 09:36:12
○ 2026-06-30 19:23:46
● 2026-07-15 09:12:20
● 2026-07-15 15:47:42
●A213.234.223.1352015-05-10 → 2026-07-15 · 5 obs
● 2017-06-06 09:36:12
○ 2026-06-30 19:23:46
● 2026-07-15 09:12:20
● 2026-07-15 15:47:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| smartec.su | ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns77.armo.ru... | - |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns77.armo.ru, ns8-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartec.su (unsigned zone)
⏱️ Timing
Total: 2445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.234.223.135 |
| NS | 5 | ns77.armo.ru, ns4-l2.nic.ru... |
| MX | 2 | sf.mail.m-10.ru (pri: 5), backup.m-10.ru (pri: 100) |
| SOA | 1 | ns77.armo.ru webteam.pcbtech.ru |
Analysis
IP Addresses
smartec.su points to a single IP number: 213.234.223.135.
Name Servers
Delegation for smartec.su is to five name servers: ns77.armo.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
smartec.su shares at least some of its name servers with other domains, including avtotorgbank.ru, priborist.su, pak360.ru and two others.
These name servers are frequently seen alongside ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru and 5 other name servers.
Host names with 6 IP numbers:
ns4-cloud.nic.ru resolves to 89.104.93.30, 89.104.93.33 and 89.104.93.34 among others, with 3 other IP addresses in total.
ns8-cloud.nic.ru resolves to 89.104.93.31, 89.104.93.35 and 89.104.93.36 among others, with 3 other IP addresses in total.
Host names pointing to a single IP address:
The hostname ns77.armo.ru resolves to 83.222.14.248.
The hostname ns4-l2.nic.ru resolves to 91.217.20.20.
The hostname ns8-l2.nic.ru resolves to 91.217.21.20.
Mail Servers
smartec.su has two mail servers: backup.m-10.ru and sf.mail.m-10.ru.
smartec.su shares the same mail server setup as other domains, including armoural.su, esser.su, security-systems.su and two others.
smartec.su shares mail servers — at least in part — with other domains, including armoural.ru, cctv-monitor.ru, sf.mail.m-10.ru and two others.
Host names pointing to a single IP address:
The hostname sf.mail.m-10.ru resolves to 217.106.225.133.