offbit.ru - dns.ninja
offbit.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.117.153.53🇷🇺 I-SERVERS-EAST185.117.152.0/22 | ||||||
| PTR | familyfriends.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.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.offbit.ru ⭐ | ||||||
| A | 185.117.153.53🇷🇺 I-SERVERS-EAST185.117.152.0/22 | ||||||
| PTR | familyfriends.ru | ||||||
| TXT | v=spf1 mx a:offbit.ru -all | ||||||
| SOA | firstvds.rutech@firstvds.ru 2024-08-06 #50 | ||||||
ru
| 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=4069752 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.firstvds.ru2026-03-08 → 2026-07-26 · 2 obs
● 2026-07-26 06:59:18
●NSns2.firstvds.ru2026-03-08 → 2026-07-26 · 2 obs
● 2026-07-26 06:59:18
●MXmail.offbit.ru2026-03-08 → 2026-07-26 · 2 obs
● 2026-07-26 06:59:18
●A185.117.153.532026-03-08 → 2026-07-26 · 2 obs
● 2026-07-26 06:59:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| offbit.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 offbit.ru (unsigned zone)
⏱️ Timing
Total: 2041ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.117.153.53 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.offbit.ru (pri: 10), mail.offbit.ru (pri: 20) |
| TXT | 1 | v=spf1 mx a:offbit.ru -all |
| SOA | 1 | firstvds.ru tech.firstvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
blue.offbit.ru, mail.offbit.ru, yellow.offbit.ru, smp03.offbit.ru and green.offbit.ru are all subdomains of offbit.ru.
IP Addresses
offbit.ru has exactly one IP address — 185.117.153.53.
mail.ali-sa.ru, mail.offbit.ru, familyfriends.ru plus two other host names have IP numbers in common with offbit.ru.
Name Servers
The authoritative name servers for offbit.ru are firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru — three in total.
The name servers of offbit.ru overlap at least partially with those of other domains — among them vivt.ru, motus.ru, teploseti61.ru and two more.
These name servers tend to appear together with the name servers ns1.example.com, ns2.example.com and dommainer151025.ru, plus two others.
Host names pointing to two IP addresses:
ns1.firstvds.ru directs traffic to 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru directs traffic to 94.250.248.160 and 2a01:230:2:75::3.
Host names resolving to a single IP address:
firstvds.ru has the IP address 37.230.118.233.
Mail Servers
offbit.ru uses one mail server — mail.offbit.ru.
mail.offbit.ru directs to just one IP number, 185.117.153.53.