21dot12.com - robtex.com
21dot12.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778367801 | ||||||
Same first word
21dot12.com |
DNS History
9 records (4 active, 5 former)
●NSns1.reg.ru2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 10:19:48
● 2026-05-09 23:15:42
○NSns1.selectel.org2017-09-28 → 2017-09-28 · 3 obs
○ 2026-04-06 10:19:48
○ 2026-05-09 23:15:42
●NSns2.reg.ru2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 10:19:48
● 2026-05-09 23:15:42
○NSns2.selectel.org2017-09-28 → 2017-09-28 · 3 obs
○ 2026-04-06 10:19:48
○ 2026-05-09 23:15:42
○NSns3.selectel.org2017-09-28 → 2017-09-28 · 3 obs
○ 2026-04-06 10:19:48
○ 2026-05-09 23:15:42
○NSns4.selectel.org2017-09-28 → 2017-09-28 · 3 obs
○ 2026-04-06 10:19:48
○ 2026-05-09 23:15:42
●MXmx.yandex.net2017-09-28 → 2026-05-09 · 2 obs
● 2026-05-09 23:15:42
○A178.248.234.1462017-09-28 → 2017-09-28 · 3 obs
○ 2026-04-06 10:19:48
○ 2026-05-09 23:15:42
●A185.215.4.602026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 10:19:48
● 2026-05-09 23:15:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21dot12.com | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21dot12.com (unsigned zone)
⏱️ Timing
Total: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.60 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 6 | v=spf1 redirect=_spf.yandex.net, yandex-verification: 953eab86dfd61f25... |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
21dot12.com points to a single IP address: 185.215.4.60.
Other host names such as kollegia-finansist.ru, jawz.ru, victoria-dalian.com, onemove.ru and www.csb-ekb.ru share IP numbers with 21dot12.com.
Name Servers
21dot12.com is delegated to two name servers: ns1.reg.ru and ns2.reg.ru.
21dot12.com uses the same name server setup as other domains, including mofet.ru, kazantoday.ru, weatherforweek.com, petplan.ru and formeks-opt.ru.
Host names with ten IP numbers:
ns1.reg.ru points to: 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
ns2.reg.ru points to: 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.
Mail Servers
The mail server for 21dot12.com is mx.yandex.net.
21dot12.com uses the same mail server setup as other domains, for instance amaiz.by, simeko-zamki.ru, voyah-atlas-ivanovo.ru, vayomy.com and smkv.pro.
21dot12.com shares at least some mail servers with other domains, for example pzta.kz, indigogo.ru, itnomika.ru, ferdimen.com and neverletmego.ru.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.