bitsl.ru - robtex.com
bitsl.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.109.193.49🇷🇺 RU-JSCIOT212.109.192.0/22 | ||||||
| PTR | devimax.ru | ||||||
| NS | devimax.ru ⭐ | ||||||
| A | 212.109.193.49🇷🇺 RU-JSCIOT212.109.192.0/22 | ||||||
| PTR | devimax.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.bitsl.ru ⭐ | ||||||
| A | 212.109.193.49🇷🇺 RU-JSCIOT212.109.192.0/22 | ||||||
| PTR | devimax.ru | ||||||
| TXT | v=spf1 ip4:212.109.193.49 a mx ~all | ||||||
| SOA | devimax.ruroot@devimax.ru 2025-01-26 #28 | ||||||
ru
| 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=4069602 | ||||||
Previously NS for
bitsl.ru |
Subdomains
mail.bitsl.ru |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSbitsl.ru2019-03-31 → 2021-10-22 · 4 obs
● 2021-10-22 17:10:04
○ 2026-03-09 02:48:20
○ 2026-07-13 17:50:44
●NSdevimax.ru2026-03-09 → 2026-07-13 · 3 obs
● 2026-03-09 02:48:20
● 2026-07-13 17:50:44
●NSns1.firstvds.ru2019-03-31 → 2026-07-13 · 2 obs
● 2026-07-13 17:50:44
●NSns2.firstvds.ru2019-03-31 → 2026-07-13 · 2 obs
● 2026-07-13 17:50:44
●MXmail.bitsl.ru2026-03-09 → 2026-07-13 · 3 obs
● 2026-03-09 02:48:20
● 2026-07-13 17:50:44
○MXmx.yandex.net2019-03-31 → 2021-10-22 · 4 obs
● 2021-10-22 17:10:04
○ 2026-03-09 02:48:20
○ 2026-07-13 17:50:44
●A212.109.193.492026-03-09 → 2026-07-13 · 3 obs
● 2026-03-09 02:48:20
● 2026-07-13 17:50:44
○A78.24.220.512019-03-31 → 2021-10-22 · 4 obs
● 2021-10-22 17:10:04
○ 2026-03-09 02:48:20
○ 2026-07-13 17:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| bitsl.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitsl.ru (unsigned zone)
⏱️ Timing
Total: 1928ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.109.193.49 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.bitsl.ru (pri: 10), mail.bitsl.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:212.109.193.49 a mx ~all |
| SOA | 1 | devimax.ru root.devimax.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
bitsl.ru is the parent zone for mail.bitsl.ru.
IP Addresses
bitsl.ru directs to one IP number, which is 212.109.193.49.
Among the host names that share IP numbers with bitsl.ru are pingpong40.ru, mail.bitmarket40.ru, mail.pingpong40.ru and two others.
Name Servers
Three name servers are authoritative for bitsl.ru: devimax.ru, ns1.firstvds.ru and ns2.firstvds.ru.
bitsl.ru partially shares its NS delegation with several other domains, including granit-pamyati.ru, bikstart.ru, mayak2007.ru and two others.
In DNS configurations, these name servers often share authority with firstvds.ru, dommainer151025.ru, ns1.fasthostvds.com and 6 other name servers.
Hosts with two IP numbers each:
ns1.firstvds.ru maps to two IP addresses — 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru maps to two IP addresses — 94.250.248.160 and 2a01:230:2:75::3.
Hosts that resolve to one IP address:
devimax.ru points to the IP address 212.109.193.49.
Mail Servers
bitsl.ru routes its mail through a single mail server, mail.bitsl.ru.
There is one IP number for mail.bitsl.ru: 212.109.193.49.