refan.su - dns.ninja
refan.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 194.85.61.20🇷🇺 RU-CENTER194.85.61.0/24 RUNIC | ||||||
| PTR | ns3.nic.ru | ||||||
| NS | ns4.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 194.226.96.8🇷🇺 RU-CENTER194.226.96.0/24 RUCENTER | ||||||
| PTR | ns4.nic.ru | ||||||
| NS | ns8.nic.ru ⚠️ Not in zone NS records | ||||||
| A | 193.232.130.14🇷🇺 RU-CENTER193.232.130.0/24 | ||||||
| PTR | ns8.nic.ru | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209987 | ||||||
Same first word
refan.com |
refan.sk |
refan.com.ua |
refan.gr |
refan.si |
refan.co.uk |
refan.kz |
refan.cz |
refan.info |
refan.pl |
refan.us |
refan.de |
refan.ru |
refan.su |
refan.biz |
refan.eu |
refan.org |
Similar names
DNS History
11 records (3 active, 8 former)
○NSexpirepages-kiae-1.nic.ru2016-02-05 → 2017-02-07 · 6 obs
● 2016-02-05 09:19:10
○ 2016-06-17 21:30:34
● 2017-02-07 04:12:26
○ 2020-11-21 05:52:12
○ 2026-07-27 09:59:02
○NSexpirepages-kiae-2.nic.ru2016-02-05 → 2017-02-07 · 6 obs
● 2016-02-05 09:19:10
○ 2016-06-17 21:30:34
● 2017-02-07 04:12:26
○ 2020-11-21 05:52:12
○ 2026-07-27 09:59:02
●NSns3.nic.ru2015-06-27 → 2026-07-27 · 7 obs
● 2015-11-08 17:41:20
○ 2016-02-05 09:19:10
● 2016-06-17 21:30:34
○ 2017-02-07 04:12:26
● 2020-11-21 05:52:12
● 2026-07-27 09:59:02
●NSns4.nic.ru2015-06-27 → 2026-07-27 · 7 obs
● 2015-11-08 17:41:20
○ 2016-02-05 09:19:10
● 2016-06-17 21:30:34
○ 2017-02-07 04:12:26
● 2020-11-21 05:52:12
● 2026-07-27 09:59:02
●NSns8.nic.ru2015-06-27 → 2026-07-27 · 7 obs
● 2015-11-08 17:41:20
○ 2016-02-05 09:19:10
● 2016-06-17 21:30:34
○ 2017-02-07 04:12:26
● 2020-11-21 05:52:12
● 2026-07-27 09:59:02
○MXmx01.nicmail.ru2015-06-27 → 2016-06-17 · 6 obs
● 2015-11-08 17:41:20
○ 2016-02-05 09:19:10
● 2016-06-17 21:30:34
○ 2017-02-07 04:12:26
○ 2026-07-27 09:59:02
○MXmx02.nicmail.ru2015-06-27 → 2016-06-17 · 6 obs
● 2015-11-08 17:41:20
○ 2016-02-05 09:19:10
● 2016-06-17 21:30:34
○ 2017-02-07 04:12:26
○ 2026-07-27 09:59:02
○MXmx03.nicmail.ru2015-06-27 → 2016-06-17 · 6 obs
● 2015-11-08 17:41:20
○ 2016-02-05 09:19:10
● 2016-06-17 21:30:34
○ 2017-02-07 04:12:26
○ 2026-07-27 09:59:02
○MXnomail.nic.ru2017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 04:12:26
○ 2020-11-21 05:52:12
○ 2026-07-27 09:59:02
○A109.70.26.372016-02-05 → 2017-02-07 · 5 obs
○ 2016-06-17 21:30:34
● 2017-02-07 04:12:26
○ 2020-11-21 05:52:12
○ 2026-07-27 09:59:02
○A194.85.61.762016-02-05 → 2017-02-07 · 5 obs
○ 2016-06-17 21:30:34
● 2017-02-07 04:12:26
○ 2020-11-21 05:52:12
○ 2026-07-27 09:59:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | 10 records |
| refan.su | ns8.nic.ru, ns3.nic.ru, ns4.nic.ru | - |
✅ Authoritative Response
Server:194.85.61.20
NS records: ns8.nic.ru, ns3.nic.ru, ns4.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refan.su (unsigned zone)
⏱️ Timing
Total: 1526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Servers
The authoritative name servers for refan.su are ns3.nic.ru, ns4.nic.ru and ns8.nic.ru — three in total.
At least some of refan.su's name servers are shared with other domains, for example office-contractor.com, technosait.nichost.ru, biserpro.nichost.ru and two more.
These name servers tend to co-occur with statuspage1.nic.ru, statuspage2.nic.ru, ns01.r01.ru and 4 other name servers in the same DNS delegations.
The hostnames ns3.nic.ru, ns4.nic.ru and ns8.nic.ru each resolve to a single IP: ns3.nic.ru → 194.85.61.20, ns4.nic.ru → 194.226.96.8, ns8.nic.ru → 193.232.130.14.