pkbct.com - robtex.com
pkbct.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.175.132.165🇷🇺 CSSMPS-AS217.175.128.0/19 Central Switching Station of JSC Russian Railways | ||||||
| PTR | mail.pkbct.ru | ||||||
| NS | delft.pkbct.com ⭐ | ||||||
| A | 217.175.132.165🇷🇺 CSSMPS-AS217.175.128.0/19 Central Switching Station of JSC Russian Railways | ||||||
| PTR | mail.pkbct.ru | ||||||
| NS | ns1.yf7.ru | ||||||
| A | 90.156.252.229🇷🇺 NLS-ASTANA90.156.252.0/24 | ||||||
| NS | ns2.yf7.ru | ||||||
| A | 80.248.53.178🇷🇺 TEVIA-AS80.248.52.0/23 TEVIA-NET | ||||||
| MX | mail.pkbct.com ⭐ | ||||||
| A | 217.175.132.165🇷🇺 CSSMPS-AS217.175.128.0/19 Central Switching Station of JSC Russian Railways | ||||||
| PTR | mail.pkbct.ru | ||||||
| MX | pkbct.css-rzd.ru(10) | ||||||
| MX | mail.pkbct.ru(20) | ||||||
| A | 217.175.132.165🇷🇺 CSSMPS-AS217.175.128.0/19 Central Switching Station of JSC Russian Railways | ||||||
| PTR | mail.pkbct.ru | ||||||
| TXT | v=spf1 a:pkbct.ru a:delft.pkbct.ru a:pkbct.css-rzd.ru a:pkbct.css-mps.ru ip4:... | ||||||
| TXT | yandex-verification: 5cfa5f9ea7f93dc6 | ||||||
| TXT | yandex-verification: 2c6091d300895c57 | ||||||
| TXT | google-site-verification=c06p3NvxygQrtIOUCxzcmYDeU1Maqe3fu0f3oNOMgwI | ||||||
| SOA | delft.pkbct.compkbct@com serial=176 | ||||||
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=1774751077 | ||||||
Subdomains
Same first word
Similar names
ptbck.com |
pbckt.com |
pbtkc.com |
ctkbp.cn |
ptckb.com |
ptbkc.com |
ctbkp.com |
bpckt.com |
bpckt.io |
ktbcp.com |
btcpk.com |
kpbtc.com |
DNS History
13 records (7 active, 6 former)
●NSdelft.pkbct.com2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 22:33:14
● 2026-03-29 02:32:00
○NSdelft.pkbct.ru2015-08-24 → 2017-11-13 · 4 obs
● 2017-11-13 14:49:44
○ 2026-02-21 22:33:14
○ 2026-03-29 02:32:00
○NSlion.css-rzd.ru2015-08-24 → 2017-11-13 · 4 obs
● 2017-11-13 14:49:44
○ 2026-02-21 22:33:14
○ 2026-03-29 02:32:00
○NSns1.pkbct.com2015-08-24 → 2017-11-13 · 4 obs
● 2017-11-13 14:49:44
○ 2026-02-21 22:33:14
○ 2026-03-29 02:32:00
○NSns1.yarkovskiy.com2016-03-23 → 2017-11-13 · 5 obs
● 2016-03-23 17:52:48
● 2017-11-13 14:49:44
○ 2026-02-21 22:33:14
○ 2026-03-29 02:32:00
●NSns1.yf7.ru2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 22:33:14
● 2026-03-29 02:32:00
●NSns2.yf7.ru2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 22:33:14
● 2026-03-29 02:32:00
○NStiger.css-rzd.ru2015-08-24 → 2017-11-13 · 4 obs
● 2017-11-13 14:49:44
○ 2026-02-21 22:33:14
○ 2026-03-29 02:32:00
○NSvoltaic.css-rzd.ru2015-08-24 → 2017-11-13 · 4 obs
● 2017-11-13 14:49:44
○ 2026-02-21 22:33:14
○ 2026-03-29 02:32:00
●MXmail.pkbct.com2015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 02:32:00
●MXmail.pkbct.ru2026-02-21 → 2026-03-29 · 3 obs
● 2026-02-21 22:33:14
● 2026-03-29 02:32:00
●MXpkbct.css-rzd.ru2015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 02:32:00
●A217.175.132.1652015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 02:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| pkbct.com | ns1.yf7.ru, ns2.yf7.ru | - |
✅ Authoritative Response
Server:90.156.252.229
NS records: ns1.yf7.ru, ns2.yf7.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pkbct.com (unsigned zone)
⏱️ Timing
Total: 4059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.175.132.165 |
| NS | 2 | ns2.yf7.ru, ns1.yf7.ru |
| MX | 3 | pkbct.css-rzd.ru (pri: 10), mail.pkbct.ru (pri: 20)... |
| TXT | 4 | google-site-verification=c06p3NvxygQrtIO, v=spf1 a:pkbct.ru a:delft.pkbct.ru a:pkb... |
| SOA | 1 | delft.pkbct.com pkbct.com |
Analysis
Hierarchy
pkbct.com is parent of delft.pkbct.com, ns.pkbct.com and mail.pkbct.com.
IP Addresses
pkbct.com points to IP number 217.175.132.165.
For instance, other host names delft.pkbct.ru, delft.pkbct.com, ns.pkbct.ru, pkbct.ru and mail.pkbct.ru share IP numbers with pkbct.com.
Name Servers
The delegation for pkbct.com is handled by three name servers: delft.pkbct.com, ns1.yf7.ru and ns2.yf7.ru.
Host names with a single IP address: delft.pkbct.com points to 217.175.132.165; ns1.yf7.ru points to 90.156.252.229; ns2.yf7.ru points to 80.248.53.178.
Mail Servers
pkbct.com is served by three mail servers: mail.pkbct.com, pkbct.css-rzd.ru and mail.pkbct.ru.
pkbct.com shares at least partially some mail servers with other domains, for instance pkbct.ru.
Host names with a single IP
mail.pkbct.com points to: 217.175.132.165
mail.pkbct.ru points to: 217.175.132.165
Host names pointing to 217.175.132.165: mail.pkbct.com and mail.pkbct.ru