rus-btc.ru - robtex.com
rus-btc.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24 | ||||||
| NS | n.i7.ru ⭐ ⚠️ Not in parent delegation | ||||||
| A | 91.226.31.82🇷🇺 WORLDSTREAM-191.226.31.0/24 | ||||||
| NS | ns1.expired.ru ⚠️ Not in zone NS records | ||||||
| A | 91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24 | ||||||
| NS | ns2.expired.ru ⚠️ Not in zone NS records | ||||||
| A | 91.226.31.82🇷🇺 WORLDSTREAM-191.226.31.0/24 | ||||||
| NS | s.i7.ru ⚠️ Not in parent delegation | ||||||
| A | 91.226.30.3🇷🇺 RTCOMM-AS91.226.30.0/24 | ||||||
| SOA | n.i7.rudns@i7.ru 2014-12-16 #1 | ||||||
ru
| 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=4068624 | ||||||
Same first word
rus-btc.ru |
DNS History
8 records (5 active, 3 former)
●NSn.i7.ru2026-02-23 → 2026-04-23 · 3 obs
● 2026-02-23 02:08:42
● 2026-04-23 21:42:14
●NSns1.expired.ru2026-02-23 → 2026-04-23 · 3 obs
● 2026-02-23 02:08:42
● 2026-04-23 21:42:14
○NSns1.nameself.com2018-05-08 → 2018-05-08 · 3 obs
○ 2026-02-23 02:08:42
○ 2026-04-23 21:42:14
●NSns2.expired.ru2026-02-23 → 2026-04-23 · 3 obs
● 2026-02-23 02:08:42
● 2026-04-23 21:42:14
○NSns2.nameself.com2018-05-08 → 2018-05-08 · 3 obs
○ 2026-02-23 02:08:42
○ 2026-04-23 21:42:14
●NSs.i7.ru2026-02-23 → 2026-04-23 · 3 obs
● 2026-02-23 02:08:42
● 2026-04-23 21:42:14
○A176.9.198.1712018-05-08 → 2018-05-08 · 3 obs
○ 2026-02-23 02:08:42
○ 2026-04-23 21:42:14
●A91.226.30.32026-02-23 → 2026-04-23 · 3 obs
● 2026-02-23 02:08:42
● 2026-04-23 21:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| rus-btc.ru | ns1.expired.ru, ns2.expired.ru | - |
✅ Authoritative Response
Server:91.226.30.3
NS records: ns1.expired.ru, ns2.expired.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rus-btc.ru (unsigned zone)
⏱️ Timing
Total: 989ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.226.30.3 |
| NS | 2 | n.i7.ru, s.i7.ru |
| SOA | 1 | s.i7.ru dns.i7.ru |
Analysis
IP Addresses
rus-btc.ru resolves to one IP number: 91.226.30.3.
other host names including kuzmolovo.ru, mail.myrpg.ru, graffin-event.ru, vmeste-detyam.ru and testimo.ru share IP numbers with rus-btc.ru.
Name Servers
rus-btc.ru is delegated to four name servers: ns1.expired.ru, ns2.expired.ru, n.i7.ru and s.i7.ru.
rus-btc.ru at least partially shares name servers with other domains, for instance mail.aerospring.ru, mail.polyus-m.ru, mogemvse.ru, translateblender.ru and 2.la2-zone.ru.
Hosts with a single IP
ns1.expired.ru points to 91.226.30.3.
ns2.expired.ru points to 91.226.31.82.
n.i7.ru points to 91.226.31.82.
s.i7.ru points to 91.226.30.3.
Hosts pointing to 91.226.30.3: ns1.expired.ru and s.i7.ru.
Hosts pointing to 91.226.31.82: ns2.expired.ru and n.i7.ru.