1st-c.ru - robtex.com
1st-c.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.198.73.182🇷🇺 RU-JSCIOT85.198.72.0/23 | ||||||
| PTR | artem2.example.com | ||||||
| NS | artem2.example.com ⭐ | ||||||
| NS | ns1.ispvds.com | ||||||
| A | 94.250.248.8🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.ispvds.com | ||||||
| NS | ns2.ispvds.com | ||||||
| A | 2a01:230:2:75::4🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.8🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.ispvds.com | ||||||
| MX | mail.1st-c.ru(20) | ||||||
| A | 85.198.73.182🇷🇺 RU-JSCIOT85.198.72.0/23 | ||||||
| PTR | artem2.example.com | ||||||
| TXT | v=spf1 ip4:85.198.73.182 a mx ~all | ||||||
| SOA | artem2.example.comroot@artem2.example.com 2026-04-02 #6 | ||||||
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=4068509 | ||||||
Same first word
1st-c.ru |
Similar names
DNS History
5 records (5 active, 0 former)
●NSartem2.example.com2026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:26:22
●NSns1.ispvds.com2026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:26:22
●NSns2.ispvds.com2026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:26:22
●MXmail.1st-c.ru2026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:26:22
●A85.198.73.1822026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:26:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| 1st-c.ru | ns1.ispvds.com, ns2.ispvds.com | - |
✅ Authoritative Response
Server:94.250.248.8
NS records: ns1.ispvds.com, ns2.ispvds.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1st-c.ru (unsigned zone)
⏱️ Timing
Total: 1168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.198.73.182 |
| NS | 2 | ns1.ispvds.com, ns2.ispvds.com |
| MX | 2 | mail.1st-c.ru (pri: 20), mail.1st-c.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:85.198.73.182 a mx ~all |
| SOA | 1 | artem2.example.com root.artem2.example.c |
Analysis
IP Addresses
1st-c.ru points to a single IP: 85.198.73.182.
Other host names, for instance mail.mensup.ru, grv66.ru, appjs.ru, tochkapriema.ru and mail.ikar-kzta.ru share IP numbers with 1st-c.ru.
Name Servers
1st-c.ru is delegated to three name servers: artem2.example.com, ns1.ispvds.com and ns2.ispvds.com.
1st-c.ru partially shares name servers with other domains; examples include elterman.ru, mos-links.ru, gdz-online.ru, perevozki-elektrougli.ru and fhku.ru.
These name servers are commonly used alongside ispvds.com, ns1.example.com, ns2.example.com, sibserver.org, vesti365.ru, ns1.firstvds.ru, ns2.firstvds.ru, wt0.ru and kazak1.example.com.
Host names with two IPs:
ns2.ispvds.com points to: 2a01:230:2:75::4 and 94.250.248.8.
Host names with a single IP:
ns1.ispvds.com points to: 94.250.248.8.
Names resolving to 94.250.248.8: ns2.ispvds.com and ns1.ispvds.com.
Mail Servers
1st-c.ru is handled by a single mail server, mail.1st-c.ru.
mail.1st-c.ru points to a single IP: 85.198.73.182.