post-context.ru - robtex.com
post-context.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069927 | ||||||
Same first word
post-context.ru |
DNS History
17 records (12 active, 5 former)
●NSns.masterhost.ru2015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●NSns1.masterhost.ru2015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●NSns2.masterhost.ru2015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●A2a00:15f8:a000:5:1:11:4:f5f52015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●A2a00:15f8:a000:5:1:12:4:f5f52015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●A2a00:15f8:a000:5:1:13:4:f5f52015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●A2a00:15f8:a000:5:1:14:4:f5f52015-07-22 → 2026-08-09 · 2 obs
● 2026-08-09 18:02:06
●A90.156.201.1032026-03-24 → 2026-08-09 · 3 obs
● 2026-03-24 12:44:18
● 2026-08-09 18:02:06
●A90.156.201.1052026-03-24 → 2026-08-09 · 3 obs
● 2026-03-24 12:44:18
● 2026-08-09 18:02:06
○A90.156.201.1072015-07-22 → 2017-04-07 · 4 obs
● 2017-04-07 07:21:54
○ 2026-03-24 12:44:18
○ 2026-08-09 18:02:06
●A90.156.201.1082026-03-24 → 2026-08-09 · 3 obs
● 2026-03-24 12:44:18
● 2026-08-09 18:02:06
○A90.156.201.122015-07-22 → 2017-04-07 · 4 obs
● 2017-04-07 07:21:54
○ 2026-03-24 12:44:18
○ 2026-08-09 18:02:06
○A90.156.201.282015-07-22 → 2016-07-15 · 4 obs
● 2016-07-15 22:54:16
○ 2017-04-07 07:21:54
○ 2026-08-09 18:02:06
○A90.156.201.562017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 07:21:54
○ 2026-03-24 12:44:18
○ 2026-08-09 18:02:06
○A90.156.201.872015-07-22 → 2017-04-07 · 4 obs
● 2017-04-07 07:21:54
○ 2026-03-24 12:44:18
○ 2026-08-09 18:02:06
●A90.156.201.932026-03-24 → 2026-08-09 · 3 obs
● 2026-03-24 12:44:18
● 2026-08-09 18:02:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| post-context.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.136.116
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for post-context.ru (unsigned zone)
⏱️ Timing
Total: 1511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 90.156.201.93, 90.156.201.103... |
| AAAA | 4 | 2a00:15f8:a000:5:1:12:4:f5f5, 2a00:15f8:a000:5:1:13:4:f5f5... |
| NS | 3 | ns1.masterhost.ru, ns2.masterhost.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.mail.ru, mailru-domain: C9eVGlblqFC8YRs1 |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
IP Addresses
post-context.ru directs to 8 IP numbers: 90.156.201.93, 90.156.201.103, 90.156.201.105 and 5 other.
Two other host names, along with www.total-pro.ru, engineering-tula.ru and acticom.ru, also share IP numbers with post-context.ru.
Name Servers
Three name servers are authoritative for post-context.ru: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
post-context.ru has at least partial name server overlap with other domains, such as kbmsk.ru, internat.ru, bolero.su and two others.
ns1.masterhost.ru resolves to 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53. ns2.masterhost.ru resolves to 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53. ns.masterhost.ru resolves to 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53. All three hostnames point to two IP numbers each.
Mail Servers
The sole mail server for post-context.ru is emx.mail.ru.
Among the domains sharing a mail server setup with post-context.ru are tnmk-vol.ru, it-tula.ru, odocs.ru and two others.
There is at least a partial MX overlap between post-context.ru and other domains, including mill59.ru, urbech.com, pro-sensys.com and two others.
emx.mail.ru has two IP addresses: 94.100.180.180 and 217.69.139.180.