profis.su - dns.ninja
profis.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210187 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns4-cloud.nic.ru2026-03-24 → 2026-08-13 · 2 obs
● 2026-08-13 00:08:40
●NSns8-cloud.nic.ru2026-03-24 → 2026-08-13 · 2 obs
● 2026-08-13 00:08:40
○A185.215.4.102026-03-25 → 2026-06-22 · 12 obs
● 2026-03-25 02:09:12
● 2026-04-20 07:36:52
○ 2026-04-28 14:12:52
● 2026-04-29 17:50:36
○ 2026-06-09 00:45:52
○ 2026-06-11 10:18:36
● 2026-06-12 16:21:46
● 2026-06-14 03:01:40
○ 2026-06-21 22:37:48
● 2026-06-22 14:31:56
○ 2026-08-13 00:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | 12 records |
| profis.su | ns4-l2.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru... | - |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns4-l2.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for profis.su (unsigned zone)
⏱️ Timing
Total: 1277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Servers
profis.su delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
There is at least partial name server overlap between profis.su and other domains — sbersafe.ru, freegeek.ru, vmm1.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.
DNS names with 6 IP addresses:
ns4-cloud.nic.ru resolves to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 other IP addresses.
ns8-cloud.nic.ru resolves to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 other IP addresses.
Host names that point to one IP address:
ns3-l2.nic.ru points to 193.232.146.1.
ns4-l2.nic.ru points to 91.217.20.20.
ns8-l2.nic.ru points to 91.217.21.20.