block.su - dns.ninja
block.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@block.su 2026-04-14 #4 | ||||||
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=650209522 | ||||||
Same first word
Similar names
lbcok.com |
bolck.de |
bockl.net |
bolck.eu |
kcolb.site |
lkbco.com |
locbk.com |
klbco.com |
blcko.com |
lockb.com |
kbloc.com |
bockl.org |
ckolb.com |
bockl.de |
cblok.space |
okcbl.org |
kolbc.com |
kcolb.com |
DNS History
8 records (3 active, 5 former)
○NSdns1.yandex.net2015-09-02 → 2018-01-23 · 4 obs
● 2018-01-23 12:51:02
○ 2026-02-15 00:53:14
○ 2026-06-18 16:46:38
○NSdns2.yandex.net2015-09-02 → 2018-01-23 · 4 obs
● 2018-01-23 12:51:02
○ 2026-02-15 00:53:14
○ 2026-06-18 16:46:38
●NSns1.rf.ru2026-02-15 → 2026-06-18 · 3 obs
● 2026-02-15 00:53:14
● 2026-06-18 16:46:38
●NSns2.rf.ru2026-02-15 → 2026-06-18 · 3 obs
● 2026-02-15 00:53:14
● 2026-06-18 16:46:38
○MXmx.yandex.net2015-09-02 → 2026-02-15 · 4 obs
● 2026-02-15 00:53:14
○ 2026-02-24 18:13:18
○ 2026-06-18 16:46:38
○A46.28.108.432015-09-02 → 2018-01-23 · 4 obs
● 2018-01-23 12:51:02
○ 2026-02-15 00:53:14
○ 2026-06-18 16:46:38
○A5.188.131.102026-02-15 → 2026-03-23 · 5 obs
● 2026-02-15 00:53:14
● 2026-03-23 21:37:54
○ 2026-04-19 03:52:46
○ 2026-06-18 16:46:38
●A82.97.243.1072026-04-19 → 2026-06-18 · 3 obs
● 2026-04-19 03:52:46
● 2026-06-18 16:46:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| block.su | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for block.su (unsigned zone)
⏱️ Timing
Total: 1413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.block.su |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
block.su has exactly one IP address — 82.97.243.107.
bzw.ru, einstein.ru, oqm.ru plus two other host names have IP numbers in common with block.su.
Name Servers
The NS records for block.su delegate to ns1.rf.ru and ns2.rf.ru.
The name server configuration of block.su is shared with other domains, for instance materia.su, alni.ru, ap-studio.ru and two others.
block.su has at least partial name server overlap with other domains, such as zaimy-online.ru, xn--80aqfbgd7as9a.xn--p1ai, nextteam.ru and two others.
These name servers tend to appear together with the name servers ns1.domeny-rf.ru, ns2.domeny-rf.ru and a.misconfigured.dns.server.invalid.
Each of ns1.rf.ru and ns2.rf.ru points to exactly one IP address: 80.249.147.221.
ns1.rf.ru and ns2.rf.ru each have 80.249.147.221 IP addresses.