optool.ru - dns.ninja
optool.ru
ru
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=4069744 | ||||||
Same first word
Similar names
DNS History
19 records (5 active, 14 former)
โNSexpirepages-kiae-1.nic.ru2016-01-19 โ 2016-01-19 ยท 4 obs
โ 2016-01-19 01:05:38
โ 2016-04-19 15:25:40
โ 2026-07-25 14:37:10
โNSexpirepages-kiae-2.nic.ru2016-01-19 โ 2016-01-19 ยท 4 obs
โ 2016-01-19 01:05:38
โ 2016-04-19 15:25:40
โ 2026-07-25 14:37:10
โNSns1.snparking.ru2017-05-19 โ 2026-07-25 ยท 3 obs
โ 2017-05-19 02:55:28
โ 2026-07-25 14:37:10
โNSns1.usedns.com2015-06-12 โ 2015-10-21 ยท 4 obs
โ 2015-10-21 21:34:54
โ 2016-01-19 01:05:38
โ 2026-07-25 14:37:10
โNSns2.snparking.ru2026-07-15 โ 2026-07-25 ยท 3 obs
โ 2026-07-15 18:35:12
โ 2026-07-25 14:37:10
โNSns2.usedns.com2015-06-12 โ 2015-10-21 ยท 4 obs
โ 2015-10-21 21:34:54
โ 2016-01-19 01:05:38
โ 2026-07-25 14:37:10
โNSns3.domains.ru2026-06-15 โ 2026-07-25 ยท 3 obs
โ 2026-06-15 15:21:54
โ 2026-07-25 14:37:10
โNSns3.salenames.ru2016-04-19 โ 2017-05-19 ยท 5 obs
โ 2016-04-19 15:25:40
โ 2017-05-19 02:55:28
โ 2026-06-15 15:21:54
โ 2026-07-25 14:37:10
โNSns4.domains.ru2026-06-15 โ 2026-07-25 ยท 3 obs
โ 2026-06-15 15:21:54
โ 2026-07-25 14:37:10
โNSns4.salenames.ru2016-04-19 โ 2017-05-19 ยท 5 obs
โ 2016-04-19 15:25:40
โ 2017-05-19 02:55:28
โ 2026-06-15 15:21:54
โ 2026-07-25 14:37:10
โMXnot-mail.optool.ru2015-06-12 โ 2015-10-21 ยท 4 obs
โ 2015-10-21 21:34:54
โ 2016-01-19 01:05:38
โ 2026-07-25 14:37:10
โMXvoid.blackhole.mx2016-04-19 โ 2026-07-25 ยท 6 obs
โ 2016-04-19 15:25:40
โ 2016-11-02 19:55:14
โ 2017-05-19 02:55:28
โ 2026-06-15 15:21:54
โ 2026-07-25 14:37:10
โA109.206.190.542016-11-02 โ 2016-11-02 ยท 4 obs
โ 2016-11-02 19:55:14
โ 2017-05-19 02:55:28
โ 2026-07-25 14:37:10
โA109.70.26.372016-01-19 โ 2016-01-19 ยท 4 obs
โ 2016-01-19 01:05:38
โ 2016-04-19 15:25:40
โ 2026-07-25 14:37:10
โA194.85.61.762016-01-19 โ 2016-01-19 ยท 4 obs
โ 2016-01-19 01:05:38
โ 2016-04-19 15:25:40
โ 2026-07-25 14:37:10
โA195.114.2.2002015-06-12 โ 2015-10-21 ยท 4 obs
โ 2015-10-21 21:34:54
โ 2016-01-19 01:05:38
โ 2026-07-25 14:37:10
โA62.122.170.1712026-06-15 โ 2026-07-15 ยท 5 obs
โ 2026-06-15 15:21:54
โ 2026-07-13 18:31:34
โ 2026-07-15 18:35:12
โ 2026-07-25 14:37:10
โA91.195.240.1352017-05-19 โ 2017-05-19 ยท 4 obs
โ 2017-05-19 02:55:28
โ 2026-06-15 15:21:54
โ 2026-07-25 14:37:10
โA91.195.241.862016-04-19 โ 2016-04-19 ยท 4 obs
โ 2016-04-19 15:25:40
โ 2016-11-02 19:55:14
โ 2026-07-25 14:37:10
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... | - |
| optool.ru | ns3.domains.ru, ns4.domains.ru | - |
โ Authoritative Response
Server:5.45.106.252
NS records: ns3.domains.ru, ns4.domains.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for optool.ru (unsigned zone)
โฑ๏ธ Timing
Total: 1126ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.122.170.171 |
| NS | 2 | ns2.snparking.ru, ns1.snparking.ru |
| MX | 1 | void.blackhole.mx (pri: 0) |
| SOA | 1 | ns1.snparking.ru hostmaster.optool.ru |
Analysis
Name Servers
Four name servers handle the delegation for optool.ru: ns3.domains.ru, ns4.domains.ru, ns1.snparking.ru and ns2.snparking.ru.
There is at least partial name server overlap between optool.ru and other domains โ belana.ru, minar.ru, gavgroup.ru and two more among them.
These name servers regularly appear alongside ns1.privateperson.ru, ns2.privateperson.ru, ns3.salenames.ru and 5 other name servers in NS record sets.
Each of ns3.domains.ru, ns4.domains.ru, ns1.snparking.ru and ns2.snparking.ru resolves to two IP numbers, falling into two groups: ns3.domains.ru and ns1.snparking.ru share 37.221.193.103 and 194.63.142.195, while ns4.domains.ru and ns2.snparking.ru share 5.45.106.252 and 62.122.170.168.
Both ns3.domains.ru and ns1.snparking.ru resolve to 37.221.193.103 IP addresses each.
Both ns3.domains.ru and ns1.snparking.ru resolve to 194.63.142.195 IP addresses each.
Both ns4.domains.ru and ns2.snparking.ru resolve to 5.45.106.252 IP addresses each.
Both ns4.domains.ru and ns2.snparking.ru resolve to 62.122.170.168 IP addresses each.
Mail Servers
optool.ru uses one mail server โ void.blackhole.mx.
The mail server setup of optool.ru matches that of other domains such as emad.ru, powerpass.ru, ypok.ru and two others.
void.blackhole.mx has 6 IP addresses: 78.47.159.103, 95.217.0.12, 195.201.28.161 plus 3 more.