proff.su - dns.ninja
proff.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=650209418 | ||||||
Same first word
Similar names
ffpro.de |
fprof.ru |
poffr.com |
fprof.com |
ffpro.com |
ffpro.net |
fprof.it |
ffpro.org |
offrp.com |
ffpro.us |
ffpro.co.za |
ffpro.ru |
porff.com |
DNS History
12 records (6 active, 6 former)
○NSns0.proburo.ru2015-06-20 → 2016-04-13 · 4 obs
● 2016-04-13 14:14:28
○ 2017-02-14 16:27:42
○ 2026-06-09 23:50:52
○NSns1.reg.ru2017-02-14 → 2019-03-23 · 5 obs
● 2017-02-14 16:27:42
● 2019-03-23 21:17:52
○ 2026-03-04 23:01:08
○ 2026-06-09 23:50:52
○NSns2.reg.ru2017-02-14 → 2019-03-23 · 5 obs
● 2017-02-14 16:27:42
● 2019-03-23 21:17:52
○ 2026-03-04 23:01:08
○ 2026-06-09 23:50:52
●NSns3-l2.nic.ru2026-03-04 → 2026-06-09 · 3 obs
● 2026-03-04 23:01:08
● 2026-06-09 23:50:52
●NSns4-cloud.nic.ru2026-03-04 → 2026-06-09 · 3 obs
● 2026-03-04 23:01:08
● 2026-06-09 23:50:52
●NSns4-l2.nic.ru2015-06-20 → 2026-06-09 · 6 obs
● 2016-04-13 14:14:28
○ 2017-02-14 16:27:42
○ 2019-03-23 21:17:52
● 2026-03-04 23:01:08
● 2026-06-09 23:50:52
●NSns8-cloud.nic.ru2026-03-04 → 2026-06-09 · 3 obs
● 2026-03-04 23:01:08
● 2026-06-09 23:50:52
●NSns8-l2.nic.ru2015-06-20 → 2026-06-09 · 6 obs
● 2016-04-13 14:14:28
○ 2017-02-14 16:27:42
○ 2019-03-23 21:17:52
● 2026-03-04 23:01:08
● 2026-06-09 23:50:52
○MXmail.proff.su2015-06-20 → 2019-03-23 · 4 obs
● 2019-03-23 21:17:52
○ 2026-03-04 23:01:08
○ 2026-06-09 23:50:52
●A185.215.4.412026-03-04 → 2026-06-09 · 3 obs
● 2026-03-04 23:01:08
● 2026-06-09 23:50:52
○A46.4.74.2472019-03-23 → 2019-03-23 · 4 obs
● 2019-03-23 21:17:52
○ 2026-03-04 23:01:08
○ 2026-06-09 23:50:52
○A78.47.48.2452016-04-13 → 2017-02-14 · 4 obs
● 2017-02-14 16:27:42
○ 2019-03-23 21:17:52
○ 2026-06-09 23:50:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | 10 records |
| proff.su | ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru... | - |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proff.su (unsigned zone)
⏱️ Timing
Total: 2977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.41 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| 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
proff.su resolves to just one IP address, 185.215.4.41.
Two other host names, along with xn----ctbdefr5adfbb3azo5j.xn--p1ai, bf-osobennyedeti.ru and odinburg.org, also share IP numbers with proff.su.
Name Servers
DNS delegation for proff.su uses 5 name servers, including ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
proff.su has at least partial name server overlap with other domains, such as prof-listi.ru, hdtv.ru, 100k.me and two others.
The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and two others are commonly seen in use alongside these name servers.
DNS names with 6 IP addresses:
ns4-cloud.nic.ru has IP addresses 89.104.93.30, 89.104.93.33, 89.104.93.34 plus three more.
ns8-cloud.nic.ru has IP addresses 89.104.93.31, 89.104.93.35, 89.104.93.36 plus three more.
Host names with one IP number:
ns3-l2.nic.ru has the IP address 193.232.146.1.
ns4-l2.nic.ru has the IP address 91.217.20.20.
ns8-l2.nic.ru has the IP address 91.217.21.20.