bitzer.su - dns.ninja
bitzer.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209987 | ||||||
Subdomains
mail.bitzer.su |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.sprinthost.ru2015-06-05 → 2026-07-27 · 2 obs
● 2026-07-27 10:50:56
●NSns2.sprinthost.ru2015-06-05 → 2026-07-27 · 2 obs
● 2026-07-27 10:50:56
●NSns3.sprinthost.net2026-02-17 → 2026-07-27 · 3 obs
● 2026-02-17 12:37:18
● 2026-07-27 10:50:56
●NSns4.sprinthost.net2026-02-17 → 2026-07-27 · 3 obs
● 2026-02-17 12:37:18
● 2026-07-27 10:50:56
●MXmail.bitzer.su2015-06-05 → 2026-07-27 · 2 obs
● 2026-07-27 10:50:56
○A141.8.192.172017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 00:06:52
○ 2018-10-01 05:00:20
○ 2026-07-27 10:50:56
○A141.8.192.2242018-10-01 → 2018-10-01 · 4 obs
● 2018-10-01 05:00:20
○ 2026-02-17 12:37:18
○ 2026-07-27 10:50:56
●A141.8.192.2282026-02-17 → 2026-07-27 · 3 obs
● 2026-02-17 12:37:18
● 2026-07-27 10:50:56
○A141.8.194.1002015-06-05 → 2016-04-13 · 4 obs
● 2016-04-13 20:39:18
○ 2017-02-05 00:06:52
○ 2026-07-27 10:50:56
🔍 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 |
| bitzer.su | ns1.sprinthost.ru, ns2.sprinthost.ru | - |
✅ Authoritative Response
Server:141.8.193.151
NS records: ns1.sprinthost.ru, ns2.sprinthost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitzer.su (unsigned zone)
⏱️ Timing
Total: 1306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.8.192.228 |
| NS | 4 | ns4.sprinthost.net, ns3.sprinthost.net... |
| MX | 1 | mail.bitzer.su (pri: 10) |
| TXT | 1 | v=spf1 a mx ip6:2a0a:2b42:d:702:: ip4:14 |
| SOA | 1 | ns1.sprinthost.ru admin.sprinthost.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
bitzer.su is the parent zone for mail.bitzer.su.
IP Addresses
bitzer.su points to a single IP number: 141.8.192.228.
Additional host names — xn--80aaemkirylvl1d.xn--p1ai, mail.frascold-service.ru, mail.kueba.ru and two others — share IP numbers with bitzer.su.
Name Servers
bitzer.su has four authoritative name servers: ns3.sprinthost.net, ns4.sprinthost.net, ns1.sprinthost.ru and ns2.sprinthost.ru.
bitzer.su partially shares its NS delegation with several other domains, including region-ms.ru, esamohvalova.ru, familyboom.ru and two others.
All four hosts ns3.sprinthost.net, ns4.sprinthost.net, ns1.sprinthost.ru and ns2.sprinthost.ru point to three IP addresses each — ns3.sprinthost.net to 95.217.7.113, 141.8.194.234 and 178.128.39.144; ns4.sprinthost.net to 138.249.149.246, 185.4.180.91 and 185.251.91.99; ns1.sprinthost.ru to 84.201.185.148, 141.8.196.186 and 141.8.196.224; and ns2.sprinthost.ru to 138.249.246.35, 141.8.193.151 and 185.185.68.190.
Mail Servers
bitzer.su has one mail server: mail.bitzer.su.
There is one IP number for mail.bitzer.su: 141.8.192.228.