mx4.reckitt.su - dns.ninja
mx4.reckitt.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.73.57.71🇷🇺 K2_INT217.73.56.0/21 AO "K2 Integration" | ||||||
| PTR | mx4.reckitt.su | ||||||
reckitt.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.reg.ru ⭐ | ||||||
| NS | ns2.reg.ru | ||||||
| MX | mx1.reckitt.su ⭐ | ||||||
| MX | mx2.reckitt.su ⭐ | ||||||
| MX | mx3.reckitt.su(20) | ||||||
| MX | mx4.reckitt.su(20) | ||||||
| TXT | MS=ms71004896 | ||||||
| TXT | 0ed1fe018a19b2683bd8ba46e5956222ef72ac3387 | ||||||
| TXT | v=spf1 mx a ip4:217.73.57.35 ip4:217.73.57.255 ip4:217.73.57.58 ip4:217.73.57... | ||||||
| SOA | ns1.reg.ruhostmaster@ns1.reg.ru serial=1780485096 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A217.73.57.712026-04-30 → 2026-07-01 · 2 obs
● 2026-04-30 00:03:06
● 2026-07-01 09:14:44
● 2026-07-01 09:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | 10 records |
| reckitt.su | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.12
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reckitt.su (unsigned zone)
⏱️ Timing
Total: 1339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.73.57.71 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Mail Server Role
The mail server mx4.reckitt.su processes email for reckitt.su.
mx1.reckitt.su, mx2.reckitt.su and mx3.reckitt.su are frequently seen as mail servers alongside mx4.reckitt.su.
IP Addresses
mx4.reckitt.su resolves to just one IP address, 217.73.57.71.
c2-217-73-57-71.elastic.k2.cloud, for instance, is one of the other host names sharing IP numbers with mx4.reckitt.su.