pu50.su - robtex.com
pu50.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=650209926 | ||||||
Same first word
pu50.su |
Similar names
DNS History
10 records (7 active, 3 former)
●MXmx01.nicmail.ru2015-05-20 → 2026-07-22 · 2 obs
● 2026-07-22 09:19:20
●MXmx02.nicmail.ru2015-05-20 → 2026-07-22 · 2 obs
● 2026-07-22 09:19:20
●MXmx03.nicmail.ru2015-05-20 → 2026-07-22 · 2 obs
● 2026-07-22 09:19:20
○A195.208.1.1192020-03-18 → 2020-03-18 · 4 obs
● 2020-03-18 16:27:22
○ 2026-05-10 03:30:04
○ 2026-07-22 09:19:20
●A195.24.68.152026-05-10 → 2026-07-22 · 3 obs
● 2026-05-10 03:30:04
● 2026-07-22 09:19:20
○A212.192.194.102015-05-20 → 2016-07-19 · 4 obs
● 2016-07-19 06:47:08
○ 2017-03-26 10:29:36
○ 2026-07-22 09:19:20
○A212.192.194.112017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 10:29:36
○ 2020-03-18 16:27:22
○ 2026-07-22 09:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| pu50.su | ns8.nic.ru, ns4.nic.ru, ns3.nic.ru | - |
✅ Authoritative Response
Server:193.232.130.14
NS records: ns8.nic.ru, ns4.nic.ru, ns3.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pu50.su (unsigned zone)
⏱️ Timing
Total: 3050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.24.68.15 |
| NS | 3 | ns4.nic.ru, ns8.nic.ru... |
| MX | 3 | mx03.nicmail.ru (pri: 20), mx02.nicmail.ru (pri: 5)... |
| TXT | 1 | v=spf1 redirect=nicmail.ru |
| SOA | 1 | ns3.nic.ru admin.pu50.su |
Analysis
IP Addresses
pu50.su resolves to just one IP address, 195.24.68.15.
Two other host names, along with telebor.net, avismet.ru and mtvigroup.nichost.ru, also share IP numbers with pu50.su.
Name Servers
pu50.su carries NS records delegating to ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
pu50.su partially shares its NS delegation with several other domains, including ol-asia.com, neosearch.ru, 36.73.210.178.in-addr.arpa and two others.
In DNS configurations, these name servers often share authority with statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru and 7 other name servers.
ns3.nic.ru points to 194.85.61.20; ns4.nic.ru points to 194.226.96.8; ns8.nic.ru points to 193.232.130.14 — each hostname maps to exactly one IP address.
Mail Servers
pu50.su uses three mail servers — mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
There is at least a partial MX overlap between pu50.su and other domains, including dealrus.ru, avtopogruzchik.ru, competo.su and two others.
Host names that resolve to four IP numbers:
mx01.nicmail.ru maps to the following IP addresses: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru maps to the following IP addresses: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Host names that point to one IP address:
The hostname mx03.nicmail.ru resolves to 91.189.116.16.
mx01.nicmail.ru along with mx02.nicmail.ru each resolve to 91.189.116.13 IP addresses.
mx01.nicmail.ru along with mx02.nicmail.ru each resolve to 91.189.116.14 IP addresses.
mx01.nicmail.ru along with mx02.nicmail.ru each resolve to 91.189.116.15 IP addresses.
Each of mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru resolves to 91.189.116.16.