dubs.su - dns.ninja
dubs.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=650209780 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSaida.ns.cloudflare.com2019-04-01 → 2019-04-01 · 3 obs
○ 2026-03-27 14:14:24
○ 2026-07-10 03:41:48
○NShugh.ns.cloudflare.com2019-04-01 → 2019-04-01 · 3 obs
○ 2026-03-27 14:14:24
○ 2026-07-10 03:41:48
●NSns3-l2.nic.ru2026-03-27 → 2026-07-10 · 3 obs
● 2026-03-27 14:14:24
● 2026-07-10 03:41:48
●NSns4-cloud.nic.ru2026-03-27 → 2026-07-10 · 3 obs
● 2026-03-27 14:14:24
● 2026-07-10 03:41:48
●NSns4-l2.nic.ru2026-03-27 → 2026-07-10 · 3 obs
● 2026-03-27 14:14:24
● 2026-07-10 03:41:48
●NSns8-cloud.nic.ru2026-03-27 → 2026-07-10 · 3 obs
● 2026-03-27 14:14:24
● 2026-07-10 03:41:48
●NSns8-l2.nic.ru2026-03-27 → 2026-07-10 · 3 obs
● 2026-03-27 14:14:24
● 2026-07-10 03:41:48
○A104.28.26.42019-04-01 → 2019-04-01 · 3 obs
○ 2026-03-27 14:14:24
○ 2026-07-10 03:41:48
○A104.28.27.42019-04-01 → 2019-04-01 · 3 obs
○ 2026-03-27 14:14:24
○ 2026-07-10 03:41:48
○A2606:4700:30::681c:1a042019-04-01 → 2019-04-01 · 3 obs
○ 2026-03-27 14:14:24
○ 2026-07-10 03:41:48
○A2606:4700:30::681c:1b042019-04-01 → 2019-04-01 · 3 obs
○ 2026-03-27 14:14:24
○ 2026-07-10 03:41:48
●A91.189.114.272026-03-27 → 2026-07-10 · 3 obs
● 2026-03-27 14:14:24
● 2026-07-10 03:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | 10 records |
| dubs.su | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | - |
✅ Authoritative Response
Server:193.232.146.1
NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dubs.su (unsigned zone)
⏱️ Timing
Total: 1371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.189.114.27 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | v=spf1 ip4:91.189.114.27 a mx include:_s, _globalsign-domain-verification=PPZKVu65 |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
dubs.su resolves to just one IP address, 91.189.114.27.
Two other host names, along with pultnice.ru, www.printsmuseum.ru and k35.ru, also share IP numbers with dubs.su.
Name Servers
dubs.su delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
At least some of dubs.su's name servers are shared with other domains, for example styapokupayu.ru, lomo-meteo.ru, track-bug.ru and two more.
It is common for these name servers to be used in conjunction with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru.
DNS names with 6 IP addresses:
ns4-cloud.nic.ru maps to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 additional IP addresses.
ns8-cloud.nic.ru maps to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 additional IP addresses.
Host names that point to one IP address:
ns3-l2.nic.ru resolves to the IP address 193.232.146.1.
ns4-l2.nic.ru resolves to the IP address 91.217.20.20.
ns8-l2.nic.ru resolves to the IP address 91.217.21.20.
Mail Servers
The sole mail server for dubs.su is emx.mail.ru.
Among the domains sharing a mail server setup with dubs.su are exve.ru, xchd.ru, www.ar-plast.ru and two others.
dubs.su overlaps on mail servers with certain other domains, tatarinn.ru among them.
emx.mail.ru directs to two IP numbers, 94.100.180.180 and 217.69.139.180.