mx.sourcebest.ru - robtex.com
mx.sourcebest.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.75.31.150🇸🇦 OVH51.75.0.0/16 | ||||||
| PTR | vps-5e4b4ab1.vps.ovh.net | ||||||
sourcebest.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.75.31.150🇸🇦 OVH51.75.0.0/16 | ||||||
| NS | ns01.special-ultra-dns.com ⭐ | ||||||
| NS | ns1.special-ultra-dns.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.special-ultra-dns.com ⚠️ Not in zone NS records | ||||||
| MX | mx.sourcebest.ru ⭐ | ||||||
| TXT | v=spf1 a mx ip4:51.75.31.150 ~all | ||||||
| SOA | ns01.special-ultra-dns.comhostmaster@sourcebest.ru 2026-02-19 #2 | ||||||
MX for
Same first word
Similar names
xm.fi |
xm.is |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
xm.biz |
xm.media |
xm.fyi |
xm.pe |
xm.wtf |
xm.nl |
xm.cn |
xm.gov.cn |
xm.city |
xm.ca |
xm.ee |
xm.ae |
xm.lc |
xm.chat |
DNS History
1 record (1 active, 0 former)
●A51.75.31.1502026-03-20 → 2026-03-21 · 2 obs
● 2026-03-20 18:24:24
● 2026-03-21 09:10:22
● 2026-03-21 09:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sourcebest.ru | ns1.special-ultra-dns.com, ns2.special-ultra-dns.com | - |
✅ Authoritative Response
Server: 185.56.162.173
NS records: ns1.special-ultra-dns.com, ns2.special-ultra-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcebest.ru (unsigned zone)
⏱️ Timing
Total: 1184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.75.31.150 |
Analysis
Mail Server Role
mx.sourcebest.ru serves as a mail server for sourcebest.ru.
IP Addresses
mx.sourcebest.ru resolves to one IP number: 51.75.31.150.
Other host names, for example sourcebest.ru, share IP numbers with mx.sourcebest.ru.