bits.su - robtex.com
bits.su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.webdrs.ru ⭐ | ||||||
| A | 37.139.43.129🇷🇺 VK-AS37.139.40.0/22 Moscow region | ||||||
| PTR | mail.webdrs.ru | ||||||
| NS | ns1.webdrs.ru | ||||||
| A | 212.224.102.7🇩🇪 DE-FIRSTCOLO212.224.64.0/18 First Colo via AS44066 | ||||||
| PTR | mail.bits.su | ||||||
| MX | mail.bits.su ⭐ | ||||||
| A | 212.224.102.7🇩🇪 DE-FIRSTCOLO212.224.64.0/18 First Colo via AS44066 | ||||||
| PTR | mail.bits.su | ||||||
| TXT | v=spf1 ip4:212.224.102.7 a mx ~all | ||||||
| SOA | ns0.webdrs.ruask@webdrs.ru serial=1605339264 | ||||||
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=650209798 | ||||||
Previously NS for
Subdomains
mail.bits.su |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSbits.su2015-06-28 → 2017-08-22 · 4 obs
● 2015-06-28 12:11:10
● 2017-08-22 05:34:58
○ 2026-03-26 14:12:10
○ 2026-07-11 17:24:14
● 2017-08-22 05:34:58
○ 2026-03-26 14:12:10
○ 2026-07-11 17:24:14
●MXmail.bits.su2015-06-28 → 2026-07-11 · 2 obs
● 2015-06-28 12:11:10
● 2026-07-11 17:24:14
● 2026-07-11 17:24:14
○A212.224.102.582015-06-28 → 2017-08-22 · 4 obs
● 2015-06-28 12:11:10
● 2017-08-22 05:34:58
○ 2026-03-26 14:12:10
○ 2026-07-11 17:24:14
● 2017-08-22 05:34:58
○ 2026-03-26 14:12:10
○ 2026-07-11 17:24:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| bits.su | ns1.webdrs.ru, ns0.webdrs.ru | - |
✅ Authoritative Response
Server:37.139.43.129
NS records: ns1.webdrs.ru, ns0.webdrs.ru
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.webdrs.ru, ns0.webdrs.ru |
| MX | 1 | mail.bits.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:212.224.102.7 a mx ~all |
| SOA | 1 | ns0.webdrs.ru ask.webdrs.ru |
Analysis
Hierarchy
mail.bits.su is a subdomain of bits.su.
Name Servers
bits.su is delegated to two name servers: ns0.webdrs.ru and ns1.webdrs.ru.
bits.su uses the same name servers as other domains, for example webdrs.ru and medaest.ru.
Both ns0.webdrs.ru and ns1.webdrs.ru have a single IP address each — ns0.webdrs.ru resolves to 37.139.43.129 while ns1.webdrs.ru resolves to 212.224.102.7.
Mail Servers
bits.su uses one mail server — mail.bits.su.
mail.bits.su resolves to a single IP number: 212.224.102.7.