mail.pre.su - robtex.com
mail.pre.su
| CNAME | mail.moohoo.ru | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.78.66.245🇷🇺 FIRSTBYTE-AS147.78.66.0/24 | ||||||
| PTR | zauz.ru | ||||||
pre.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.reg.ru ⭐ | ||||||
| NS | ns2.reg.ru | ||||||
| MX | mail.moohoo.ru ⭐ | ||||||
| TXT | v=spf1 ip4:147.78.66.245 ip4:176.106.144.36 -all | ||||||
| SOA | ns1.reg.ruhostmaster@ns1.reg.ru serial=1783183186 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○NSns1.expired.reg.ru2016-05-01 → 2016-07-11 · 4 obs
● 2016-05-01 19:24:42
● 2016-07-11 18:58:02
○ 2016-07-24 10:17:56
○ 2026-07-11 05:45:56
● 2016-07-11 18:58:02
○ 2016-07-24 10:17:56
○ 2026-07-11 05:45:56
○NSns2.expired.reg.ru2016-05-01 → 2016-07-11 · 4 obs
● 2016-05-01 19:24:42
● 2016-07-11 18:58:02
○ 2016-07-24 10:17:56
○ 2026-07-11 05:45:56
● 2016-07-11 18:58:02
○ 2016-07-24 10:17:56
○ 2026-07-11 05:45:56
○A81.177.140.402015-08-14 → 2017-01-10 · 4 obs
● 2015-08-14 09:43:20
● 2017-01-10 05:01:34
○ 2026-03-27 02:32:22
○ 2026-07-11 05:45:56
● 2017-01-10 05:01:34
○ 2026-03-27 02:32:22
○ 2026-07-11 05:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| pre.su | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pre.su (unsigned zone)
⏱️ Timing
Total: 1315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.moohoo.ru |
Analysis
IP Addresses
mail.pre.su has exactly one IP address — 147.78.66.245.
mail.moohoo.ru, mx.zauz.ru and zauz.ru are examples of other host names that share IP numbers with mail.pre.su.