r0a.ru - robtex.com
r0a.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.17.121.236🇩🇪 LEASEWEB-DE-FRA-10185.17.120.0/22 | ||||||
| PTR | bs1.ru | ||||||
| NS | bs1.ru ⭐ | ||||||
| A | 185.17.121.236🇩🇪 LEASEWEB-DE-FRA-10185.17.120.0/22 | ||||||
| PTR | bs1.ru | ||||||
| A | 185.17.122.191🇩🇪 LEASEWEB-DE-FRA-10185.17.120.0/22 | ||||||
| PTR | bs1.ru | ||||||
| NS | ns1.bs1.ru | ||||||
| A | 185.17.121.236🇩🇪 LEASEWEB-DE-FRA-10185.17.120.0/22 | ||||||
| PTR | bs1.ru | ||||||
| NS | ns2.bs1.ru | ||||||
| A | 185.17.122.191🇩🇪 LEASEWEB-DE-FRA-10185.17.120.0/22 | ||||||
| PTR | bs1.ru | ||||||
| MX | mail.r0a.ru ⭐ | ||||||
| TXT | v=spf1 ip4:185.17.121.236 a mx ~all | ||||||
| SOA | bs1.ruinfo@bs1.ru 2018-05-06 #58 | ||||||
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=4068878 | ||||||
Previously MX for
r0a.ru |
Same first word
r0a.ru |
Similar names
ra0.ru |
0ra.ru |
0ar.de |
ra0.com |
a0r.cc |
0ra.in |
0ra.net |
0ar.net |
a0r.de |
0ra.de |
ar0.org |
ar0.biz |
ar0.mobi |
ar0.ru |
0ar.com |
ar0.me |
ar0.com |
ra0.pl |
ar0.pro |
ra0.us |
ar0.info |
ar0.de |
ar0.be |
a0r.com |
ra0.de |
0ra.com |
a0r.cn |
ar0.net |
DNS History
9 records (5 active, 4 former)
●NSbs1.ru2026-03-10 → 2026-05-14 · 3 obs
● 2026-03-10 09:16:36
● 2026-05-14 12:49:10
○NSns1.bistro-host.ru2015-08-15 → 2017-06-25 · 4 obs
● 2017-06-25 16:40:50
○ 2026-03-10 09:16:36
○ 2026-05-14 12:49:10
●NSns1.bs1.ru2026-03-10 → 2026-05-14 · 3 obs
● 2026-03-10 09:16:36
● 2026-05-14 12:49:10
○NSns2.bistro-host.ru2015-08-15 → 2017-06-25 · 4 obs
● 2017-06-25 16:40:50
○ 2026-03-10 09:16:36
○ 2026-05-14 12:49:10
●NSns2.bs1.ru2026-03-10 → 2026-05-14 · 3 obs
● 2026-03-10 09:16:36
● 2026-05-14 12:49:10
●MXmail.r0a.ru2026-03-10 → 2026-05-14 · 3 obs
● 2026-03-10 09:16:36
● 2026-05-14 12:49:10
○MXr0a.ru2015-08-15 → 2017-06-25 · 4 obs
● 2017-06-25 16:40:50
○ 2026-03-10 09:16:36
○ 2026-05-14 12:49:10
●A185.17.121.2362026-03-10 → 2026-05-14 · 3 obs
● 2026-03-10 09:16:36
● 2026-05-14 12:49:10
○A46.165.231.1162015-08-15 → 2017-06-25 · 4 obs
● 2017-06-25 16:40:50
○ 2026-03-10 09:16:36
○ 2026-05-14 12:49:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| r0a.ru | ns1.bs1.ru, ns2.bs1.ru | 2 records |
✅ Authoritative Response
Server:185.17.122.191
NS records: ns1.bs1.ru, ns2.bs1.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r0a.ru (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.17.121.236 |
| NS | 2 | ns2.bs1.ru, ns1.bs1.ru |
| MX | 1 | mail.r0a.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.17.121.236 a mx ~all |
| SOA | 1 | bs1.ru info.bs1.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.bs1.ru, ns2.bs1.ru)
Analysis
IP Addresses
r0a.ru points to a single IP number: 185.17.121.236.
Other host names, for instance bistro-host.ru, bcms.ru, mail.chindyaykin.ru, buhgalter18.ru and ns1.bistro-host.ru share IP numbers with r0a.ru.
Name Servers
The delegation for r0a.ru is handled by three name servers: bs1.ru, ns1.bs1.ru and ns2.bs1.ru.
r0a.ru at least partially shares name servers with other domains, for instance bs1.ru, dictionarium.ru, bistro-host.ru, bcms.ru and buhgalter18.ru.
These name servers are commonly used with the name servers ns2.bistro-host.ru.
Host names with two IP numbers:
bs1.ru points to 185.17.121.236 and 185.17.122.191.
Host names with one IP number:
ns1.bs1.ru points to 185.17.121.236.
ns2.bs1.ru points to 185.17.122.191.
Host names that point to 185.17.121.236: bs1.ru and ns1.bs1.ru.
Host names that point to 185.17.122.191: bs1.ru and ns2.bs1.ru.