mail.derer.ru - robtex.com
mail.derer.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a0a:8d80:0:9123::137๐ท๐บ WEBHOST1-AS2a0a:8d80::/48 | ||||||
| PTR | 2a0a8d80000091230000000000000137.ip6.webhost1.net | ||||||
| A | 91.236.136.157๐ท๐บ WEBHOST1-AS91.236.136.0/24 | ||||||
derer.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a0a:8d80:0:9123::137๐ท๐บ WEBHOST1-AS2a0a:8d80::/48 | ||||||
| A | 91.236.136.157๐ท๐บ WEBHOST1-AS91.236.136.0/24 | ||||||
| NS | ns1.webhost1.com โญ | ||||||
| NS | ns2.webhost1.com | ||||||
| NS | ns3.webhost1.org | ||||||
| NS | ns4.webhost1.org | ||||||
| MX | mail.derer.ru โญ | ||||||
| TXT | v=spf1 ip4:91.236.136.137 ip4:91.236.136.157 ip4:91.236.136.40 a mx -all | ||||||
| SOA | ns1.webhost1.comtech@webhost1.com 2024-09-10 #19 | ||||||
MX for
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
โA148.251.244.542015-08-13 โ 2016-03-04 ยท 4 obs
โ 2015-08-13 04:45:24
โ 2016-03-04 07:33:06
โ 2016-06-28 08:12:04
โ 2026-07-30 09:30:14
โ 2016-03-04 07:33:06
โ 2016-06-28 08:12:04
โ 2026-07-30 09:30:14
โA2a0a:8d80:0:9123::1372026-06-15 โ 2026-07-30 ยท 3 obs
โ 2016-11-24 21:05:36
โ 2026-06-15 17:18:42
โ 2026-07-30 09:30:14
โ 2026-06-15 17:18:42
โ 2026-07-30 09:30:14
โA91.217.9.1462016-11-24 โ 2016-11-24 ยท 4 obs
โ 2016-06-28 08:12:04
โ 2016-11-24 21:05:36
โ 2026-06-15 17:18:42
โ 2026-07-30 09:30:14
โ 2016-11-24 21:05:36
โ 2026-06-15 17:18:42
โ 2026-07-30 09:30:14
โA91.236.136.1572026-06-15 โ 2026-07-30 ยท 3 obs
โ 2016-11-24 21:05:36
โ 2026-06-15 17:18:42
โ 2026-07-30 09:30:14
โ 2026-06-15 17:18:42
โ 2026-07-30 09:30:14
โA95.213.255.792016-06-28 โ 2016-06-28 ยท 4 obs
โ 2016-03-04 07:33:06
โ 2016-06-28 08:12:04
โ 2016-11-24 21:05:36
โ 2026-07-30 09:30:14
โ 2016-06-28 08:12:04
โ 2016-11-24 21:05:36
โ 2026-07-30 09:30:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| derer.ru | ns4.webhost1.org, ns3.webhost1.org, ns1.webhost1.com, ns2.webhost1.com | - |
โ Authoritative Response
Server:185.179.188.2
NS records: ns4.webhost1.org, ns3.webhost1.org, ns1.webhost1.com, ns2.webhost1.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for derer.ru (unsigned zone)
โฑ๏ธ Timing
Total: 1299ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.236.136.157 |
| AAAA | 1 | 2a0a:8d80:0:9123::137 |
Analysis
Mail Server Role
The mail server mail.derer.ru processes email for derer.ru.
IP Addresses
mail.derer.ru directs to two IP numbers, 91.236.136.157 and 2a0a:8d80:0:9123::137
Two other host names, along with mail.igorsylla.com, mail.911-photo.ru and mail.litrio.ru, also share IP numbers with mail.derer.ru.