ptr.su - robtex.com
ptr.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=650210778 | ||||||
Same first word
Similar names
Previous names
ptek.su |
ptera.su |
ptf.su |
ptfe.su |
ptg.su |
pth.su |
ptica.su |
ptichka.su |
ptk.su |
ptk59.su |
ptl.su |
ptlg.su |
ptm.su |
ptn.su |
pto.su |
pto23.su |
ptprom.su |
ptprop.su |
ptps.su |
Next names
pts.su |
ptso.su |
ptsr.su |
ptstroy.su |
ptt.su |
ptt2.su |
pttk.su |
ptu.su |
ptv.su |
ptw.su |
pu.su |
pu50.su |
pua.su |
puaro.su |
pub.su |
pubfilm.su |
pubg.su |
pubgieyr.su |
pubhub.su |
DNS History
10 records (6 active, 4 former)
○NSns1.domainpage.ru2015-10-28 → 2016-12-20 · 4 obs
● 2016-12-20 16:12:04
○ 2026-09-13 20:11:04
○ 2026-09-30 17:44:24
●NSns1.hosting.reg.ru2026-09-13 → 2026-09-30 · 3 obs
● 2026-09-13 20:11:04
● 2026-09-30 17:44:24
○NSns1.ptr.su2015-10-28 → 2016-12-20 · 4 obs
● 2016-12-20 16:12:04
○ 2026-09-13 20:11:04
○ 2026-09-30 17:44:24
○NSns2.domainpage.ru2015-10-28 → 2016-12-20 · 4 obs
● 2016-12-20 16:12:04
○ 2026-09-13 20:11:04
○ 2026-09-30 17:44:24
●NSns2.hosting.reg.ru2026-09-13 → 2026-09-30 · 3 obs
● 2026-09-13 20:11:04
● 2026-09-30 17:44:24
●NSserver176.hosting.reg.ru2026-09-13 → 2026-09-30 · 3 obs
● 2026-09-13 20:11:04
● 2026-09-30 17:44:24
●MXmx1.hosting.reg.ru2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 17:44:24
●MXmx2.hosting.reg.ru2026-09-13 → 2026-09-30 · 2 obs
● 2026-09-30 17:44:24
●A176.57.65.2402026-09-13 → 2026-09-30 · 3 obs
● 2026-09-13 20:11:04
● 2026-09-30 17:44:24
○A89.253.221.932015-10-28 → 2016-12-20 · 4 obs
● 2016-12-20 16:12:04
○ 2026-09-13 20:11:04
○ 2026-09-30 17:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net, b.dns.ripn.net... | 12 records |
| ptr.su | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.244
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptr.su (unsigned zone)
⏱️ Timing
Total: 1789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.57.65.240 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 2 | mx1.hosting.reg.ru (pri: 10), mx2.hosting.reg.ru (pri: 20) |
| TXT | 2 | v=spf1 ip4:37.140.192.143 a mx include:_, _globalsign-domain-verification=eO0wWPdW |
| SOA | 1 | server176.hosting.reg.ru support.reg.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
ptr.su has exactly one IP address — 176.57.65.240.
enkigarden.ru, kinokomissya.ru, benderlena.ru plus two other host names have IP numbers in common with ptr.su.
Name Servers
Three name servers are authoritative for ptr.su: ns1.hosting.reg.ru, ns2.hosting.reg.ru and server176.hosting.reg.ru.
The name servers of ptr.su overlap at least partially with those of other domains — among them clicker-bot.tech, lovely-room.ru, prof53.ru and two more.
These name servers commonly appear in delegations together with server256.hosting.reg.ru, server301.hosting.reg.ru, server193.hosting.reg.ru and 3 other.
Hosts with 14 IP addresses each:
ns1.hosting.reg.ru carries IP addresses 31.31.194.245, 31.31.194.251 and 31.31.196.37, with 11 other addresses beyond those.
ns2.hosting.reg.ru carries IP addresses 31.31.194.244, 31.31.196.34 and 31.31.196.53, with 11 other addresses beyond those.
Host names resolving to a single IP address:
server176.hosting.reg.ru points to the IP address 31.31.196.221.
Mail Servers
ptr.su uses two mail servers, mx1.hosting.reg.ru and mx2.hosting.reg.ru.
The mail server setup of ptr.su matches that of other domains such as maxiglass71.ru, razrabotkaseo.ru, study-space.ru and two others.
The mail servers for ptr.su overlap at least partially with those of other domains, including ochetzhiguleva.ru and at-l.ru.
The host names mx1.hosting.reg.ru and mx2.hosting.reg.ru both direct to 31.31.194.240 and 31.31.194.241.
These two host names — mx1.hosting.reg.ru and mx2.hosting.reg.ru — each point to 31.31.194.240 IP addresses.
These two host names — mx1.hosting.reg.ru and mx2.hosting.reg.ru — each point to 31.31.194.241 IP addresses.