prbc.su - dns.ninja
prbc.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=650209465 | ||||||
Subdomains
mail.prbc.su |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns4-cloud.nic.ru2015-06-28 → 2026-06-13 · 2 obs
● 2026-06-13 21:54:18
●NSns8-cloud.nic.ru2015-06-28 → 2026-06-13 · 2 obs
● 2026-06-13 21:54:18
○MXmail.prbc.su2015-06-28 → 2017-04-24 · 4 obs
● 2017-04-24 10:28:56
○ 2026-02-23 16:55:54
○ 2026-06-13 21:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| prbc.su | ns3-l2.nic.ru, ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru... | - |
✅ Authoritative Response
Server:193.232.146.1
NS records: ns3-l2.nic.ru, ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prbc.su (unsigned zone)
⏱️ Timing
Total: 1258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mail.tneft.com (pri: 10) |
| TXT | 1 | v=spf1 +a:mail.prbc.su include=_spf.tnef |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
mail.prbc.su is delegated beneath prbc.su.
Name Servers
Five name servers handle delegation for prbc.su: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
There is at least partial name server overlap between prbc.su and other domains — agromart.ru, xn--80aegdyxpn.xn--p1ai, skoda-favorit.ru and two more among them.
The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru are often found in combination with these name servers.
Hosts with 6 IP addresses each:
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 with one IP number:
The hostname ns3-l2.nic.ru resolves to 193.232.146.1.
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
prbc.su uses one mail server — mail.tneft.com.
Like tekstroy.com and tneft.com, prbc.su has the same mail server arrangement as several other domains.
mail.tneft.com carries a single IP number, which is 94.228.244.166.