block.su - robtex.com
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 | 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=650210137 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
Similar names
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bolck.de |
bockl.net |
bolck.eu |
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lkbco.com |
locbk.com |
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blcko.com |
lockb.com |
kbloc.com |
bockl.org |
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bockl.de |
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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
○ 2026-08-08 19:02:48
○NSdns2.yandex.net2015-09-02 → 2018-01-23 · 4 obs
● 2018-01-23 12:51:02
○ 2026-02-15 00:53:14
○ 2026-08-08 19:02:48
●NSns1.rf.ru2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 00:53:14
● 2026-08-08 19:02:48
●NSns2.rf.ru2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 00:53:14
● 2026-08-08 19:02:48
○MXmx.yandex.net2015-09-02 → 2026-02-15 · 4 obs
● 2026-02-15 00:53:14
○ 2026-02-24 18:13:18
○ 2026-08-08 19:02:48
○A46.28.108.432015-09-02 → 2018-01-23 · 4 obs
● 2018-01-23 12:51:02
○ 2026-02-15 00:53:14
○ 2026-08-08 19:02:48
○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
○ 2026-08-08 19:02:48
●A82.97.243.1072026-04-19 → 2026-08-08 · 3 obs
● 2026-04-19 03:52:46
● 2026-08-08 19:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 12 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: 1099ms | 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: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
block.su has exactly one IP address — 82.97.243.107.
bzw.ru, logotip.su, einstein.ru plus two other host names have IP numbers in common with block.su.
Name Servers
block.su uses two name servers for its delegation: 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.
The name servers of block.su overlap at least partially with those of other domains — among them zaimy-online.ru, xn--80aqfbgd7as9a.xn--p1ai, vtorp.ru and two more.
The name servers ns1.domeny-rf.ru, ns2.domeny-rf.ru and a.misconfigured.dns.server.invalid are commonly seen alongside these name servers.
ns1.rf.ru resolves to 80.249.147.221; ns2.rf.ru resolves to the same IP address, 80.249.147.221.
Both ns1.rf.ru and ns2.rf.ru resolve to 80.249.147.221 IP addresses each.