rusptk.com - robtex.com
rusptk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.21.255.154🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| NS | ns1.rusptk.com ⭐ | ||||||
| A | 89.187.188.240🇨🇿 CDN7789.187.188.0/22 PRG POP | ||||||
| NS | ns2.rusptk.com ⚠️ Not in parent delegation | ||||||
| A | 46.21.255.157🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| NS | ns3.rusptk.com | ||||||
| A | 89.187.191.78🇨🇿 CDN7789.187.188.0/22 PRG POP | ||||||
| PTR | unn-89-187-191-78.cdn77.com | ||||||
| NS | ns4.rusptk.com | ||||||
| A | 46.21.255.157🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| MX | mail3.techwebserv.com ⭐ | ||||||
| A | 46.21.255.153🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| PTR | mail3.techwebserv.com | ||||||
| MX | mail.techwebserv.com(20) | ||||||
| A | 46.21.255.156🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| PTR | mail.techwebserv.com | ||||||
| TXT | v=spf1 a mx ip4:46.21.255.156 ip4:46.21.255.153 ip4:46.21.255.156 ~all | ||||||
| SOA | ns1.rusptk.comroot@rusptk.com 2026-03-24 #1 | ||||||
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=1774582392 | ||||||
Subdomains
Same first word
rusptk.com |
Similar names
DNS History
11 records (7 active, 4 former)
○NSdns1.crystalnet.ru2015-08-31 → 2017-01-25 · 4 obs
● 2017-01-25 08:56:22
○ 2019-12-28 21:59:56
○ 2026-03-27 03:45:42
●NSns1.rusptk.com2019-12-28 → 2026-03-27 · 3 obs
● 2019-12-28 21:59:56
● 2026-03-27 03:45:42
●NSns2.rusptk.com2015-08-31 → 2026-03-27 · 2 obs
● 2026-03-27 03:45:42
●NSns3.rusptk.com2019-12-28 → 2026-03-27 · 3 obs
● 2019-12-28 21:59:56
● 2026-03-27 03:45:42
●NSns4.rusptk.com2019-12-28 → 2026-03-27 · 3 obs
● 2019-12-28 21:59:56
● 2026-03-27 03:45:42
○MXemx.mail.ru2015-08-31 → 2017-01-25 · 4 obs
● 2017-01-25 08:56:22
○ 2019-12-28 21:59:56
○ 2026-03-27 03:45:42
○MXmail.shulunov.ru2019-12-28 → 2019-12-28 · 4 obs
● 2019-12-28 21:59:56
○ 2026-02-15 09:11:20
○ 2026-03-27 03:45:42
●MXmail.techwebserv.com2026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 09:11:20
● 2026-03-27 03:45:42
●MXmail3.techwebserv.com2026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 09:11:20
● 2026-03-27 03:45:42
●A46.21.255.1542026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 09:11:20
● 2026-03-27 03:45:42
○A62.149.14.642015-08-31 → 2019-12-28 · 4 obs
● 2019-12-28 21:59:56
○ 2026-02-15 09:11:20
○ 2026-03-27 03:45:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rusptk.com | ns1.rusptk.com, ns3.rusptk.com, ns4.rusptk.com | 3 records |
✅ Authoritative Response
Server:89.187.188.240
NS records: ns1.rusptk.com, ns3.rusptk.com, ns4.rusptk.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rusptk.com (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.21.255.154 |
| NS | 4 | ns2.rusptk.com, ns1.rusptk.com... |
| MX | 2 | mail.techwebserv.com (pri: 10), mail3.techwebserv.com (pri: 20) |
| TXT | 1 | v=spf1 a mx ip4:46.21.255.156 ip4:46.21. |
| SOA | 1 | ns1.rusptk.com root.rusptk.com |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.rusptk.com, ns3.rusptk.com, ns4.rusptk.com)
Analysis
Hierarchy
rusptk.com is parent of ns4.rusptk.com, ns3.rusptk.com, ns1.rusptk.com and ns2.rusptk.com.
IP Addresses
rusptk.com resolves to a single IP address: 46.21.255.154.
Other host names including zatul.ru, ipbvm.com, gnglub.com, rusinvesttorg.com and senseshop.ru share IP numbers with rusptk.com.
Name Servers
rusptk.com is delegated to four name servers: ns1.rusptk.com, ns2.rusptk.com, ns3.rusptk.com and ns4.rusptk.com.
Host names with one IP number:
The host name ns1.rusptk.com points to 89.187.188.240.
The host name ns2.rusptk.com points to 46.21.255.157.
The host name ns3.rusptk.com points to 89.187.191.78.
The host name ns4.rusptk.com points to 46.21.255.157.
Host names that point to 46.21.255.157: ns2.rusptk.com and ns4.rusptk.com.
Mail Servers
rusptk.com is handled by two mail servers: mail3.techwebserv.com and mail.techwebserv.com.
rusptk.com uses the same mail server setup as other domains, such as psplast.com.
The mail servers for rusptk.com are shared with other domains, for instance techwebserv.com, cmc-sp.com, ipbvm.com, kazsnab.kz and gnglub.com.
Host names with a single IP:
mail3.techwebserv.com points to 46.21.255.153.
mail.techwebserv.com points to 46.21.255.156.