firstbit.com - dns.ninja
firstbit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.137.235.2🇷🇺 SELECTEL185.137.235.0/24 Selectel Route Object | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 ip4:217.172.24.241 ip4:80.76.225.244 include:_spf.1cbit.ru ~all | ||||||
| TXT | MS=7973DCC6D6E08D4644D868F2E9C6E12EE2F19E5D | ||||||
| SOA | dns1.1cbit.rudomenreg@1cbit.ru 2026-06-01 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785130977 | ||||||
Subdomains
www.firstbit.com |
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
19 records (5 active, 14 former)
●NSdns1.1cbit.ru2016-04-20 → 2026-07-27 · 3 obs
● 2016-04-20 06:18:08
● 2026-07-27 06:10:46
○NSdns1.yandex.net2015-04-26 → 2015-12-18 · 5 obs
● 2015-04-26 09:05:14
● 2015-12-18 20:30:32
○ 2016-04-20 06:18:08
○ 2026-07-27 06:10:46
●NSdns2.1cbit.ru2016-04-20 → 2026-07-27 · 3 obs
● 2016-04-20 06:18:08
● 2026-07-27 06:10:46
○NSdns2.yandex.net2015-04-26 → 2015-12-18 · 5 obs
● 2015-04-26 09:05:14
● 2015-12-18 20:30:32
○ 2016-04-20 06:18:08
○ 2026-07-27 06:10:46
●NSdns3.1cbit.ru2026-02-26 → 2026-07-27 · 3 obs
● 2026-02-26 23:07:10
● 2026-07-27 06:10:46
○NSdns5.register.com2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○NSdns6.register.com2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○MXmail2.siteamerica.com2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
●MXmx.1cbit.ru2015-04-26 → 2026-07-27 · 3 obs
● 2015-04-26 09:05:14
● 2026-07-27 06:10:46
○MXrelay1.exodus.net2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○MXrelay2.exodus.net2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○MXrelay3.exodus.net2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○MXrelay4.exodus.net2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○MXrelay5.exodus.net2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○MXrelay6.exodus.net2007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○A108.163.187.1702017-01-07 → 2018-08-12 · 5 obs
● 2017-01-07 19:52:42
● 2018-08-12 13:26:32
○ 2026-02-26 23:07:10
○ 2026-07-27 06:10:46
●A185.137.235.22026-02-26 → 2026-07-27 · 3 obs
● 2026-02-26 23:07:10
● 2026-07-27 06:10:46
○A216.21.229.2092007-11-02 → 2007-11-02 · 3 obs
○ 2015-04-26 09:05:14
○ 2026-07-27 06:10:46
○A69.195.124.1092015-04-26 → 2016-04-20 · 5 obs
● 2015-04-26 09:05:14
● 2016-04-20 06:18:08
○ 2017-01-07 19:52:42
○ 2026-07-27 06:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstbit.com | dns2.1cbit.ru, dns1.1cbit.ru | - |
✅ Authoritative Response
Server:193.227.134.151
NS records: dns2.1cbit.ru, dns1.1cbit.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstbit.com (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.235.2 |
| NS | 3 | dns1.1cbit.ru, dns2.1cbit.ru... |
| MX | 1 | mx.1cbit.ru (pri: 10) |
| TXT | 2 | v=spf1 ip4:217.172.24.241 ip4:80.76.225., MS=7973DCC6D6E08D4644D868F2E9C6E12EE2F19 |
| SOA | 1 | dns1.1cbit.ru domenreg.1cbit.ru |
Analysis
Hierarchy
firstbit.com serves as the parent of www.firstbit.com.
IP Addresses
firstbit.com resolves to one IP address: 185.137.235.2.
odyking.org, soprom.ru, proinsulation.ru and two other host names share IP numbers with firstbit.com.
Name Servers
firstbit.com is delegated to three name servers: dns1.1cbit.ru, dns2.1cbit.ru and dns3.1cbit.ru.
firstbit.com has at least partial name server overlap with other domains, such as bit-energy.ru, bitfinance.kz, bitpiter.ru and two others.
dns1.1cbit.ru, dns2.1cbit.ru and dns3.1cbit.ru each resolve to a single IP address: dns1.1cbit.ru resolves to 193.227.134.151, dns2.1cbit.ru resolves to 185.224.31.71 and dns3.1cbit.ru resolves to 83.166.247.15.
Mail Servers
Mail for firstbit.com is handled by a single mail server, mx.1cbit.ru.
firstbit.com uses an identical mail server configuration to several other domains — among them pbweb.ru, firstbit-mobile.ru, bookfiles.su and two more.
firstbit.com has at least partial mail server overlap with other domains such as 1cbit.ru, alfinit.ru, to-market.ru and two more.
This set of mail servers commonly appears together with the mail servers mxn.1cbit.ru.
mx.1cbit.ru resolves to a single IP number: 109.107.169.54.