zrdk.ru - robtex.com
zrdk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.31.196.42🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru | ||||||
| PTR | server35.hosting.reg.ru | ||||||
| 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=23 | ||||||
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=4068299 | ||||||
Same first word
zrdk.ru |
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.yandex.net2016-05-06 → 2026-03-27 · 3 obs
● 2016-05-06 17:42:12
● 2026-03-27 23:10:02
●NSdns2.yandex.net2016-05-06 → 2026-03-27 · 3 obs
● 2016-05-06 17:42:12
● 2026-03-27 23:10:02
○NSns1.reg.ru2015-07-12 → 2016-02-23 · 4 obs
● 2016-02-23 16:06:46
○ 2016-05-06 17:42:12
○ 2026-03-27 23:10:02
○NSns2.reg.ru2015-07-12 → 2016-02-23 · 4 obs
● 2016-02-23 16:06:46
○ 2016-05-06 17:42:12
○ 2026-03-27 23:10:02
●MXmx.yandex.net2016-05-06 → 2026-03-27 · 2 obs
● 2026-03-27 23:10:02
○A185.38.86.102017-08-07 → 2017-08-07 · 4 obs
● 2017-08-07 17:23:52
○ 2026-02-28 12:47:28
○ 2026-03-27 23:10:02
○A31.28.24.1112016-11-25 → 2016-11-30 · 5 obs
● 2016-11-25 15:10:20
● 2016-11-30 09:33:58
○ 2017-08-07 17:23:52
○ 2026-03-27 23:10:02
○A31.28.24.1152016-05-06 → 2016-05-06 · 4 obs
● 2016-05-06 17:42:12
○ 2016-11-25 15:10:20
○ 2026-03-27 23:10:02
●A31.31.196.422026-02-28 → 2026-03-27 · 3 obs
● 2026-02-28 12:47:28
● 2026-03-27 23:10:02
○A31.31.204.592015-07-12 → 2016-02-23 · 4 obs
● 2016-02-23 16:06:46
○ 2016-05-06 17:42:12
○ 2026-03-27 23:10:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| zrdk.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zrdk.ru (unsigned zone)
⏱️ Timing
Total: 1272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.42 |
| 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 |
Analysis
IP Addresses
zrdk.ru points to a single IP address: 31.31.196.42.
Other host names such as super-gate.ru, ainon.ru, www.ktsv.ru, mail.cf-team.ru and bdv.ru share IP numbers with zrdk.ru.
Name Servers
zrdk.ru is delegated to two name servers: dns1.yandex.net and dns2.yandex.net.
zrdk.ru uses the same name server setup as other domains, including bas.ru, ionium.ru, kisgkh.ru, getloot.ru and friburo.com.
At least part of the name servers for zrdk.ru are shared with other domains, for instance dtadv.ru, arcsys.ru, zil157.ru, lomakina.ru and usupovo-lp.ru.
These name servers are commonly used alongside dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers:
dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213.
dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
The mail server for zrdk.ru is mx.yandex.net.
zrdk.ru uses the same mail server setup as other domains, for instance teploprofi.com, aleksin-amt.ru, piterten.com, searchcode.ru and vpser.org.
zrdk.ru shares at least some mail servers with other domains, for example ruspubmed.ru, mar29.ru, crystals.ru, kiemsoatanninh.com and iontecs.ru.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.