firstbit.su - dns.ninja
firstbit.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.137.230.67🇷🇺 DINET-AS79.137.224.0/21 DINET-HOSTING | ||||||
| NS | dns1.1cbit.ru ⭐ | ||||||
| A | 193.227.134.151🇷🇺 LOGOL-AS193.227.134.0/24 1CBIT route | ||||||
| NS | dns2.1cbit.ru | ||||||
| A | 185.224.31.71🇷🇺 ThreeData-AS185.224.31.0/24 | ||||||
| NS | dns3.1cbit.ru | ||||||
| A | 83.166.247.15🇷🇺 AS-REGRU83.166.247.0/24 | ||||||
| PTR | 83-166-247-15.cloudvps.regruhosting.ru | ||||||
| MX | mx.1cbit.ru ⭐ | ||||||
| A | 109.107.169.54🇷🇺 LLC3DATADC109.107.169.0/24 | ||||||
| PTR | mx.1cbit.ru | ||||||
| TXT | v=spf1 include:_spf.1cbit.ru | ||||||
| SOA | dns1.1cbit.rudomenreg@1cbit.ru 2024-10-11 #0 | ||||||
su
| 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=650209982 | ||||||
Same first word
firstbit.org |
firstbit.pro |
firstbit.ca |
firstbit.biz |
firstbit.ae |
firstbit.kz |
firstbit.com |
firstbit.nl |
firstbit.hk |
firstbit.co.th |
firstbit.ru |
firstbit.su |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns1.1cbit.ru2016-04-10 → 2026-07-27 · 3 obs
● 2016-04-10 06:40:16
● 2026-07-27 00:19:52
○NSdns1.yandex.net2015-05-17 → 2015-12-18 · 4 obs
● 2015-12-18 06:38:42
○ 2016-04-10 06:40:16
○ 2026-07-27 00:19:52
●NSdns2.1cbit.ru2016-04-10 → 2026-07-27 · 3 obs
● 2016-04-10 06:40:16
● 2026-07-27 00:19:52
○NSdns2.yandex.net2015-05-17 → 2015-12-18 · 4 obs
● 2015-12-18 06:38:42
○ 2016-04-10 06:40:16
○ 2026-07-27 00:19:52
●NSdns3.1cbit.ru2026-03-08 → 2026-07-27 · 3 obs
● 2026-03-08 22:22:58
● 2026-07-27 00:19:52
●MXmx.1cbit.ru2016-04-10 → 2026-07-27 · 3 obs
● 2016-04-10 06:40:16
● 2026-07-27 00:19:52
○MXmx.yandex.net2015-05-17 → 2015-12-18 · 4 obs
● 2015-12-18 06:38:42
○ 2016-04-10 06:40:16
○ 2026-07-27 00:19:52
○A5.101.153.1092016-04-10 → 2017-05-22 · 5 obs
● 2016-04-10 06:40:16
● 2017-05-22 09:58:20
○ 2026-03-08 22:22:58
○ 2026-07-27 00:19:52
●A79.137.230.672026-03-08 → 2026-07-27 · 3 obs
● 2026-03-08 22:22:58
● 2026-07-27 00:19:52
○A91.106.203.1732015-05-17 → 2015-12-18 · 4 obs
● 2015-12-18 06:38:42
○ 2016-04-10 06:40:16
○ 2026-07-27 00:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| firstbit.su | dns1.1cbit.ru, dns2.1cbit.ru, dns3.1cbit.ru | - |
✅ Authoritative Response
Server:83.166.247.15
NS records: dns1.1cbit.ru, dns2.1cbit.ru, dns3.1cbit.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstbit.su (unsigned zone)
⏱️ Timing
Total: 2017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.137.230.67 |
| NS | 3 | dns3.1cbit.ru, dns1.1cbit.ru... |
| MX | 1 | mx.1cbit.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.1cbit.ru |
| SOA | 1 | dns1.1cbit.ru domenreg.1cbit.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
firstbit.su resolves to just one IP address, 79.137.230.67.
Two other host names, along with 1czup.ru, bit-finance.ru and amadabit.com, also share IP numbers with firstbit.su.
Name Servers
firstbit.su is served by three name servers: dns1.1cbit.ru, dns2.1cbit.ru and dns3.1cbit.ru.
There is at least partial name server overlap between firstbit.su and other domains — bit-24.ru, 1c-kafe.ru, bitlive.ru and two more among them.
dns1.1cbit.ru has IP address 193.227.134.151, dns2.1cbit.ru has IP address 185.224.31.71 and dns3.1cbit.ru has IP address 83.166.247.15 — one address each.
Mail Servers
The sole mail server for firstbit.su is mx.1cbit.ru.
Among the domains sharing a mail server setup with firstbit.su are xn--90ahgfwhoicb.xn--p1ai, vs-ltd.ru, bitmed.ru and two others.
There is at least a partial MX overlap between firstbit.su and other domains, including bit-krsk.ru, qlikviewlab.ru, trsoft.ru and two others.
These mail servers often co-occur with the mail servers mxn.1cbit.ru.
mx.1cbit.ru resolves to 109.107.169.54 and no other IP number.