calca.ru - robtex.com
calca.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.222.253.244🇷🇺 NETORN-AS89.222.248.0/21 Netorn Ltd. | ||||||
| PTR | host-89-222-253-244.netorn.net | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=8 | ||||||
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=4068321 | ||||||
Subdomains
mail.calca.ru |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.yandex.net2017-04-24 → 2026-03-29 · 3 obs
● 2017-04-24 05:10:44
● 2026-03-29 17:28:18
●NSdns2.yandex.net2017-04-24 → 2026-03-29 · 3 obs
● 2017-04-24 05:10:44
● 2026-03-29 17:28:18
○NSisokolik2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-13 18:40:58
○ 2026-03-29 17:28:18
○NSns5.hosting.reg.ru2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-13 18:40:58
○ 2026-03-29 17:28:18
○NSns6.hosting.reg.ru2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-13 18:40:58
○ 2026-03-29 17:28:18
○MXmail.calca.ru2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-13 18:40:58
○ 2026-03-29 17:28:18
●MXmx.yandex.net2017-04-24 → 2026-03-29 · 3 obs
● 2017-04-24 05:10:44
● 2026-03-29 17:28:18
○A194.58.97.2362015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-13 18:40:58
○ 2026-03-29 17:28:18
○A89.222.194.22017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 05:10:44
○ 2026-03-27 08:26:22
○ 2026-03-29 17:28:18
●A89.222.253.2442026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 08:26:22
● 2026-03-29 17:28:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| calca.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calca.ru (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.222.253.244 |
| NS | 2 | dns2.yandex.net, dns1.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 |
Analysis
Hierarchy
calca.ru is the parent of mail.calca.ru.
IP Addresses
calca.ru resolves to one IP number: 89.222.253.244.
other host names including pochemuby.net, k0de.ru, packer-tools.ru, host-89-222-253-244.netorn.net and packer-service.ru share IP numbers with calca.ru.
Name Servers
calca.ru is delegated to two name servers dns1.yandex.net and dns2.yandex.net.
calca.ru shares the same name server setup as other domains, for instance u-42.ru, gate-parts.ru, vibe.ru, getsvet.com and sibdr.sibdr.ru.
calca.ru at least partially shares name servers with other domains, for instance dvis.ru, brusilovo.ru, dfik.ru, fene4ki.ru and a-d-a.ru.
These name servers are commonly used alongside dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers:
The host name dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; the host name dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
calca.ru is handled by a single mail server, mx.yandex.net.
calca.ru shares the same mail server setup as other domains, for instance 74stanka.ru, bplab.ru, usedomain.ru, prom-i.ru and onlineon.net.
calca.ru shares some mail servers with other domains, at least partially, for instance tensense.org, bakirtaki.com, cit-td.ru, brlg.ru and whiteroad.ru.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.