tk73.ru - robtex.com
tk73.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 90.156.201.11🇷🇺 MASTERHOST-AS90.156.201.0/24 | ||||||
| PTR | fe.shared.masterhost.ru | ||||||
| A | 90.156.201.41🇷🇺 MASTERHOST-AS90.156.201.0/24 | ||||||
| A | 90.156.201.84🇷🇺 MASTERHOST-AS90.156.201.0/24 | ||||||
| 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 | mail.tk73.ru ⭐ | ||||||
| A | 109.195.194.46🇷🇺 ULSK-AS109.195.192.0/20 CJSC "ER-Telecom Holding" Ul'yanovsk branch Ul'yanovsk, Russia | ||||||
| PTR | mail.tk73.ru | ||||||
| TXT | v=spf1 a mx ip4:109.195.194.46 ~all | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=21 | ||||||
ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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=4067830 | ||||||
Up
mail.tk73.ru |
Same first word
tk73.ru |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns1.yandex.net2026-02-16 → 2026-02-26 · 3 obs
● 2026-02-16 07:44:22
● 2026-02-26 15:31:58
○NSdns1.yandex.ru2015-06-30 → 2017-06-28 · 4 obs
● 2017-06-28 02:26:28
○ 2026-02-16 07:44:22
○ 2026-02-26 15:31:58
●NSdns2.yandex.net2026-02-16 → 2026-02-26 · 3 obs
● 2026-02-16 07:44:22
● 2026-02-26 15:31:58
○NSdns2.yandex.ru2015-06-30 → 2017-06-28 · 4 obs
● 2017-06-28 02:26:28
○ 2026-02-16 07:44:22
○ 2026-02-26 15:31:58
●MXmail.tk73.ru2026-02-16 → 2026-02-26 · 3 obs
● 2026-02-16 07:44:22
● 2026-02-26 15:31:58
○MXmx.yandex.ru2015-06-30 → 2017-06-28 · 4 obs
● 2017-06-28 02:26:28
○ 2026-02-16 07:44:22
○ 2026-02-26 15:31:58
●A90.156.201.112015-06-30 → 2026-02-26 · 2 obs
● 2026-02-26 15:31:58
●A90.156.201.412015-06-30 → 2026-02-26 · 2 obs
● 2026-02-26 15:31:58
●A90.156.201.842015-06-30 → 2026-02-26 · 2 obs
● 2026-02-26 15:31:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| tk73.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server: 93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ru: Error: DNS query timeout: 193.232.128.6 for DNSKEY ru
⏱️ Timing
Total: 3810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 90.156.201.11, 90.156.201.41... |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mail.tk73.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:109.195.194.46 ~all |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
AI analysis
The parent of mail.tk73.ru is tk73.ru.
tk73.ru points to three IP numbers: 90.156.201.11, 90.156.201.41 and 90.156.201.84.
Other host names such as eotkat.ru, guardsystems.ru, www.pixie.ru, truder.ru and dobronom.ru share IPs with tk73.ru.
tk73.ru is delegated to two name servers: dns1.yandex.net and dns2.yandex.net.
tk73.ru shares the same name server setup as moskanz.ru, bastak-rus.ru, diabllo.ru, parlist.ru and korovan.ru.
tk73.ru at least partially shares name servers with other domains, for instance 24boards.ru, saysoft.com.tr, lakhta-center.com, foteks.ru and denfm.ru.
These name servers are commonly used with 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.
tk73.ru is handled by a single mail server, mail.tk73.ru.
mail.tk73.ru points to a single IP: 109.195.194.46.