itspec.su - dns.ninja
itspec.su
su
| 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=650210069 | ||||||
Same first word
itspec.su |
itspec.sk |
itspec.com |
itspec.biz |
itspec.info |
itspec.uk |
itspec.ru |
itspec.co.uk |
itspec.eu |
itspec.pl |
itspec.ua |
itspec.lt |
itspec.org |
itspec.kz |
itspec.net |
itspec.pro |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns1.yandex.net2026-03-23 → 2026-08-03 · 3 obs
● 2026-03-23 22:28:18
● 2026-08-03 04:49:38
●NSdns1.yandex.ru2026-03-23 → 2026-08-03 · 3 obs
● 2026-03-23 22:28:18
● 2026-08-03 04:49:38
●NSdns2.yandex.net2026-03-23 → 2026-08-03 · 4 obs
● 2026-03-23 22:28:18
○ 2026-07-22 20:52:54
● 2026-08-03 04:49:38
●NSdns2.yandex.ru2026-03-23 → 2026-08-03 · 3 obs
● 2026-03-23 22:28:18
● 2026-08-03 04:49:38
○NSns10.hoster.ru2015-11-06 → 2017-08-21 · 4 obs
● 2017-08-21 00:17:52
○ 2026-03-23 22:28:18
○ 2026-08-03 04:49:38
○NSns11.hoster.ru2015-11-06 → 2017-08-21 · 4 obs
● 2017-08-21 00:17:52
○ 2026-03-23 22:28:18
○ 2026-08-03 04:49:38
●MXmx.yandex.net2026-03-23 → 2026-08-03 · 6 obs
● 2026-03-23 22:28:18
● 2026-06-13 22:59:24
○ 2026-06-18 21:01:48
● 2026-07-19 06:01:14
● 2026-08-03 04:49:38
○MXmxs.hoster.ru2015-11-06 → 2017-08-21 · 4 obs
● 2017-08-21 00:17:52
○ 2026-03-23 22:28:18
○ 2026-08-03 04:49:38
○A31.28.24.1142015-11-06 → 2017-08-21 · 4 obs
● 2017-08-21 00:17:52
○ 2026-03-23 22:28:18
○ 2026-08-03 04:49:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru... | 12 records |
| itspec.su | dns1.yandex.ru, dns2.yandex.ru | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.ru, dns2.yandex.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itspec.su (unsigned zone)
⏱️ Timing
Total: 1168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Servers
The domain itspec.su is delegated to these four name servers: dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru.
There is at least partial name server overlap between itspec.su and other domains — vm.partners, hytera.pro, needless.pw and two more among them.
Each of dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru resolves to two IP numbers, falling into two groups: dns1.yandex.net and dns1.yandex.ru share 213.180.204.213 and 2a02:6b8::213, while dns2.yandex.net and dns2.yandex.ru share 93.158.134.213 and 2a02:6b8:0:1::213.
Both dns1.yandex.net and dns1.yandex.ru resolve to 2a02:6b8::213 IP addresses each.
Both dns1.yandex.net and dns1.yandex.ru resolve to 213.180.204.213 IP addresses each.
Both dns2.yandex.net and dns2.yandex.ru resolve to 2a02:6b8:0:1::213 IP addresses each.
Both dns2.yandex.net and dns2.yandex.ru resolve to 93.158.134.213 IP addresses each.
Mail Servers
itspec.su routes its mail through a single mail server, mx.yandex.net.
itspec.su has the same mail server arrangement as a number of other domains, for example akisgrup.com.tr, xella.ru, avizo.kiev.ua and two more.
Some mail servers of itspec.su are also used by other domains, notably web-33.ru and free-apple.ru.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.