extmail.duim.ru - robtex.com
extmail.duim.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 213.135.66.249๐ท๐บ BIENERGETIK213.135.66.0/24 | ||||||
| PTR | extmail.duim.ru | ||||||
duim.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 217.67.187.123๐ท๐บ MASTERTEL-AS217.67.176.0/20 Mastertel ISP | ||||||
| NS | ns2.ceramica.ru โญ โ ๏ธ Not in zone NS records | ||||||
| NS | ns.ceramica.ru | ||||||
| NS | ns.duim.ru โ ๏ธ Not in parent delegation | ||||||
| MX | mx.duim.ru โญ | ||||||
| MX | mx.ceramica.ru(20) | ||||||
| MX | mx.galser.ru(30) | ||||||
| TXT | v=spf1 ip4:213.135.66.0/24 ip4:217.67.187.123/32 include:spf.unisender.com ~all | ||||||
| SOA | ns.ceramica.ruadmin@ceramica.ru 2026-02-26 #1 | ||||||
WOT: SAFE (66/100)
๐ Tranco rank: #971,790
PTR for
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA213.135.66.2492008-11-23 โ 2026-04-14 ยท 2 obs
โ 2008-11-23 05:40:08
โ 2026-04-14 05:00:10
โ 2026-04-14 05:00:10
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| duim.ru | ns.ceramica.ru, ns2.ceramica.ru | 2 records |
โ Authoritative Response
Server:217.67.187.122
NS records: ns.ceramica.ru, ns2.ceramica.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for duim.ru (unsigned zone)
โฑ๏ธ Timing
Total: 693ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.135.66.249 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ceramica.ru, ns.ceramica.ru)
Analysis
Mail Server Role
extmail.duim.ru serves as a mail server for uni-fitt.ru, uni-fitt.com, hostelnn.com and nnov.ceramica.ru.
mail.duim.ru and mx.ceramica.ru are commonly used as mail servers along with extmail.duim.ru.
IP Addresses
extmail.duim.ru points to a single IP address: 213.135.66.249.
Other host names such as mx.al(0x666170)arf.ru, mx.galser-parikmacher.ru, mail.duim24.ru, mx.galser.pro and mx.verybest.ru share IPs with extmail.duim.ru.