certek.ru - robtex.com
certek.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068491 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns1.snparking.ru2017-06-22 → 2026-04-12 · 3 obs
● 2017-06-22 06:59:38
● 2026-04-12 21:19:54
○NSns2.snparking.ru2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 09:27:44
○ 2026-04-12 21:19:54
●NSns3.salenames.ru2015-05-23 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:54
●NSns4.salenames.ru2015-05-23 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:54
○MX148.240.4.322015-10-13 → 2015-10-13 · 4 obs
● 2015-10-13 22:01:26
○ 2015-12-16 03:34:10
○ 2026-04-12 21:19:54
○MX148.240.4.322015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-13 22:01:26
○ 2026-04-12 21:19:54
●MXvoid.blackhole.mx2015-12-16 → 2026-04-12 · 6 obs
● 2015-12-16 03:34:10
● 2016-08-11 22:56:50
○ 2017-06-22 06:59:38
● 2026-03-26 09:27:44
● 2026-04-12 21:19:54
○A109.206.190.542015-10-13 → 2016-08-11 · 7 obs
● 2015-10-13 22:01:26
● 2015-12-16 03:34:10
○ 2016-03-17 14:33:28
● 2016-08-11 22:56:50
○ 2017-06-22 06:59:38
○ 2026-04-12 21:19:54
○A192.237.187.2082016-03-17 → 2016-03-17 · 4 obs
● 2016-03-17 14:33:28
○ 2016-08-11 22:56:50
○ 2026-04-12 21:19:54
●A62.122.170.1712026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:27:44
● 2026-04-12 21:19:54
○A91.195.240.1352017-06-22 → 2017-06-22 · 4 obs
● 2017-06-22 06:59:38
○ 2026-03-26 09:27:44
○ 2026-04-12 21:19:54
○A91.195.241.862015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-13 22:01:26
○ 2026-04-12 21:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| certek.ru | ns4.salenames.ru, ns3.salenames.ru | - |
✅ Authoritative Response
Server:194.63.142.195
NS records: ns4.salenames.ru, ns3.salenames.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certek.ru (unsigned zone)
⏱️ Timing
Total: 1733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.snparking.ru, ns1.snparking.ru |
| MX | 1 | void.blackhole.mx (pri: 0) |
| SOA | 1 | ns1.snparking.ru hostmaster.certek.ru |
Analysis
IP Addresses
certek.ru points to IP number: 62.122.170.171.
Other host names such as grmed.ru, 223-97-st.zelcom.ru, obur.ru, govno.ru and eurobest.ru share IPs with certek.ru.
Name Servers
certek.ru is delegated to three name servers: ns3.salenames.ru, ns4.salenames.ru and ns1.snparking.ru.
certek.ru at least partially shares name servers with other domains, for instance web-piar.ru, gtam.ru, disors.ru, showproduction.ru and aptekaweb.ru.
These name servers are commonly used together with ns2.snparking.ru, ns1.privateperson.ru and ns2.privateperson.ru.
Host names with two IP numbers
The host name ns3.salenames.ru points to 37.221.193.103 and 194.63.142.195. The host name ns4.salenames.ru points to 5.45.106.252 and 62.122.170.168. The host name ns1.snparking.ru points to 37.221.193.103 and 194.63.142.195. Host names that point to 37.221.193.103 are ns3.salenames.ru and ns1.snparking.ru. Host names that point to 194.63.142.195 are ns3.salenames.ru and ns1.snparking.ru.
Mail Servers
certek.ru is handled by a single mail server, void.blackhole.mx.
The mail server setup for certek.ru matches that of other domains, for instance norsa.ru, ckai.ru, gdln.ru, citer.ru and mirob.ru.
The host name void.blackhole.mx resolves to six IP numbers: 2a01:4f8:1c0c:54b0::2, 2a01:4f8:1c17:4376::2, 2a01:4f9:c010:2ce2::2, 78.47.159.103, 95.217.0.12 and 195.201.28.161.