exist.su - dns.ninja
exist.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.210.92.7🇷🇺 RU-CENTER178.210.92.0/24 -HOSTING | ||||||
| PTR | wf.hosting.nic.ru | ||||||
| NS | ns3-fwl2.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 193.232.146.65🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK | ||||||
| PTR | ns3-fwl2.nic.ru | ||||||
| NS | ns4-fwl2.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 91.217.20.65🇷🇺 RU-CENTER91.217.20.0/24 | ||||||
| PTR | ns4-fwl2.nic.ru | ||||||
| NS | ns8-fwl2.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 91.217.21.65🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER | ||||||
| PTR | ns8-fwl2.nic.ru | ||||||
| MX | mf1.nic.ru ⭐ | ||||||
| A | 178.210.92.5🇷🇺 RU-CENTER178.210.92.0/24 -HOSTING | ||||||
| PTR | mf.hosting.nic.ru | ||||||
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=650209542 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns3-fwl2.nic.ru2026-02-15 → 2026-06-20 · 3 obs
● 2026-02-15 18:10:32
● 2026-06-20 08:37:06
○NSns3-l2.nic.ru2015-08-08 → 2016-03-30 · 4 obs
● 2016-03-30 13:41:30
○ 2026-02-15 18:10:32
○ 2026-06-20 08:37:06
○NSns4-cloud.nic.ru2015-08-08 → 2016-03-30 · 4 obs
● 2016-03-30 13:41:30
○ 2026-02-15 18:10:32
○ 2026-06-20 08:37:06
●NSns4-fwl2.nic.ru2026-02-15 → 2026-06-20 · 3 obs
● 2026-02-15 18:10:32
● 2026-06-20 08:37:06
○NSns4-l2.nic.ru2015-08-08 → 2016-03-30 · 4 obs
● 2016-03-30 13:41:30
○ 2026-02-15 18:10:32
○ 2026-06-20 08:37:06
○NSns8-cloud.nic.ru2015-08-08 → 2016-03-30 · 4 obs
● 2016-03-30 13:41:30
○ 2026-02-15 18:10:32
○ 2026-06-20 08:37:06
●NSns8-fwl2.nic.ru2026-02-15 → 2026-06-20 · 3 obs
● 2026-02-15 18:10:32
● 2026-06-20 08:37:06
○NSns8-l2.nic.ru2015-08-08 → 2016-03-30 · 4 obs
● 2016-03-30 13:41:30
○ 2026-02-15 18:10:32
○ 2026-06-20 08:37:06
●MXmf1.nic.ru2026-02-15 → 2026-06-20 · 5 obs
● 2026-06-08 15:33:00
○ 2026-06-13 08:34:38
● 2026-06-17 04:04:14
● 2026-06-20 08:37:06
●A178.210.92.72026-02-15 → 2026-06-20 · 5 obs
● 2026-06-08 15:33:00
○ 2026-06-13 08:34:38
● 2026-06-17 04:04:14
● 2026-06-20 08:37:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| exist.su | ns4-fwl2.nic.ru, ns3-fwl2.nic.ru, ns8-fwl2.nic.ru | - |
✅ Authoritative Response
Server:91.217.21.65
NS records: ns4-fwl2.nic.ru, ns3-fwl2.nic.ru, ns8-fwl2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exist.su (unsigned zone)
⏱️ Timing
Total: 1376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.210.92.7 |
| MX | 1 | mf1.nic.ru (pri: 5) |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
exist.su has exactly one IP address — 178.210.92.7.
xn--80aagyfetipo6e.xn--p1ai, greenmdc.ru, erosklad.ru plus two other host names have IP numbers in common with exist.su.
Name Servers
DNS for exist.su is handled by three authoritative name servers: ns3-fwl2.nic.ru, ns4-fwl2.nic.ru and ns8-fwl2.nic.ru.
exist.su partially shares its NS delegation with several other domains, including stcw.ru, j1l.ru, leas.ru and two others.
ns3-fwl2.nic.ru, ns4-fwl2.nic.ru and ns8-fwl2.nic.ru all have one IP address each — ns3-fwl2.nic.ru directs to 193.232.146.65, ns4-fwl2.nic.ru directs to 91.217.20.65 and ns8-fwl2.nic.ru directs to 91.217.21.65.
Mail Servers
exist.su uses one mail server — mf1.nic.ru.
The mail server setup of exist.su matches that of other domains such as mail.roksan.ru, redliners.su, da-dom.ru and two others.
mf1.nic.ru has exactly one IP number: 178.210.92.5.