itisopen.ru - robtex.com
itisopen.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.dalnet.su โ ๏ธ Not in zone NS records | ||||||
| NS | ns4-l2.nic.ru โ ๏ธ Not in zone NS records | ||||||
| A | 91.217.20.20๐ท๐บ RU-CENTER91.217.20.0/24 | ||||||
| PTR | ns4-l2.nic.ru | ||||||
| NS | ns8-l2.nic.ru โ ๏ธ Not in zone NS records | ||||||
| A | 91.217.21.20๐ท๐บ RU-CENTER-AS91.217.21.0/24 RU-CENTER | ||||||
| PTR | ns8-l2.nic.ru | ||||||
ru
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=4068343 | ||||||
Previously MX for
itisopen.ru |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
โNSns1.dalnet.su2026-02-22 โ 2026-03-31 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โNSns1.multihost.ru2015-08-14 โ 2015-08-14 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โNSns2.multihost.ru2015-08-14 โ 2015-08-14 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โNSns3.multihost.ru2015-08-14 โ 2015-08-14 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โNSns4-l2.nic.ru2026-02-22 โ 2026-03-31 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โNSns8-l2.nic.ru2026-02-22 โ 2026-03-31 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โMXitisopen.ru2015-08-14 โ 2015-08-14 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
โA185.42.12.22015-08-14 โ 2015-08-14 ยท 3 obs
โ 2026-02-22 08:38:46
โ 2026-03-31 14:00:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| itisopen.ru | ns1.dalnet.su, ns4-l2.nic.ru, ns8-l2.nic.ru | 2 records |
โ Authoritative Response
Server:91.217.20.20
NS records: ns1.dalnet.su, ns4-l2.nic.ru, ns8-l2.nic.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for itisopen.ru (unsigned zone)
โฑ๏ธ Timing
Total: 916ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns8-l2.nic.ru, ns4-l2.nic.ru)
Analysis
Name Servers
itisopen.ru is delegated to three name servers: ns4-l2.nic.ru, ns8-l2.nic.ru and ns1.dalnet.su.
itisopen.ru at least partially shares name servers with other domains, for example opticalike.ru, icvector.ru, multivarka.pro, moskvahod.ru and gorussia.ru.
These name servers are often used with the following name servers: ns4-cloud.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru, ns3.nic.ru, ns1.selectel.org, ns2.selectel.org, ns3.selectel.org and ns4.selectel.org.
Host names with one IP number:
ns4-l2.nic.ru points to 91.217.20.20; ns8-l2.nic.ru points to 91.217.21.20.