onebit.su - dns.ninja
onebit.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.137.235.2🇷🇺 SELECTEL185.137.235.0/24 Selectel Route Object | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.1cbit.ru ⭐ | ||||||
| A | 109.107.169.54🇷🇺 LLC3DATADC109.107.169.0/24 | ||||||
| PTR | mx.1cbit.ru | ||||||
| MX | mxn.1cbit.ru ⭐ | ||||||
| A | 109.107.169.219🇷🇺 LLC3DATADC109.107.169.0/24 | ||||||
| PTR | mxn.1cbit.ru | ||||||
| TXT | v=spf1 include:_spf.1cbit.ru ~all | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=27 | ||||||
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=650209818 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns1.yandex.net2015-06-09 → 2026-07-13 · 2 obs
● 2026-07-13 08:22:14
●NSdns2.yandex.net2015-06-09 → 2026-07-13 · 2 obs
● 2026-07-13 08:22:14
●MXmx.1cbit.ru2026-03-22 → 2026-07-13 · 6 obs
● 2026-03-22 07:20:00
● 2026-05-31 02:44:04
○ 2026-06-09 09:35:00
● 2026-06-30 22:56:26
● 2026-07-13 08:22:14
○MXmx.yandex.net2015-06-09 → 2016-09-24 · 4 obs
● 2016-09-24 20:23:46
○ 2026-03-22 07:20:00
○ 2026-07-13 08:22:14
●MXmxn.1cbit.ru2026-03-22 → 2026-07-13 · 6 obs
● 2026-03-22 07:20:00
● 2026-05-31 02:44:04
○ 2026-06-09 09:35:00
● 2026-06-30 22:56:26
● 2026-07-13 08:22:14
●A185.137.235.22026-03-22 → 2026-07-13 · 3 obs
● 2026-03-22 07:20:00
● 2026-07-13 08:22:14
○A5.101.153.1092015-06-09 → 2016-09-24 · 4 obs
● 2016-09-24 20:23:46
○ 2026-03-22 07:20:00
○ 2026-07-13 08:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net... | - |
| onebit.su | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onebit.su (unsigned zone)
⏱️ Timing
Total: 2730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.235.2 |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 2 | mx.1cbit.ru (pri: 10), mxn.1cbit.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.1cbit.ru ~all |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
onebit.su resolves to one IP address: 185.137.235.2.
interdost.ru, nk37.ru, nbi-cinema.ru and two other host names share IP numbers with onebit.su.
Name Servers
onebit.su has two authoritative name servers — dns1.yandex.net and dns2.yandex.net.
onebit.su uses the same name servers as several other domains — among them notarykozlov.ru, php.ru, lcentr.ru and two more.
onebit.su partially shares its NS delegation with several other domains, including it-infinity.ru, kcdt.ru, dvdn.org and two others.
These name servers are regularly seen alongside dns1.yandex.ru and dns2.yandex.ru as name servers.
Both dns1.yandex.net and dns2.yandex.net have two IP addresses each. dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
Mail for onebit.su is handled by two mail servers — mx.1cbit.ru and mxn.1cbit.ru.
onebit.su uses an identical mail server configuration to several other domains — among them firstbit.nl, firstbit.hk, cloud-its.ru and two more.
onebit.su has at least partial mail server overlap with other domains such as 1cweb.ru, bit-story.ru, kontrazvedka.ru and two more.
mx.1cbit.ru resolves to 109.107.169.54. mxn.1cbit.ru resolves to 109.107.169.219. Both host names point to a single IP number.