harrylbc.cz - robtex.com
harrylbc.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1777094257 | ||||||
Subdomains
mail.harrylbc.cz |
Same first word
harrylbc.cz |
DNS History
8 records (5 active, 3 former)
●NSns.forpsi.net2015-06-23 → 2026-04-25 · 2 obs
● 2026-04-25 06:00:22
●MXharrylbc-cz.mail.protection.outlook.com2017-01-07 → 2026-04-25 · 3 obs
● 2017-01-07 17:02:20
● 2026-04-25 06:00:22
○MXmail.harrylbc.cz2015-06-23 → 2017-12-11 · 3 obs
● 2017-12-11 23:11:04
○ 2026-04-25 06:00:22
○MXmxavas.forpsi.com2015-06-23 → 2017-12-11 · 3 obs
● 2017-12-11 23:11:04
○ 2026-04-25 06:00:22
○A81.2.194.1802015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-02 23:48:54
○ 2026-04-25 06:00:22
●A81.2.194.2022015-11-02 → 2026-04-25 · 3 obs
● 2015-11-02 23:48:54
● 2026-04-25 06:00:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| harrylbc.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.194.202 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | harrylbc-cz.mail.protection.outlook.com |
| TXT | 2 | MS=ms12799314, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Hierarchy
harrylbc.cz is the parent of mail.harrylbc.cz.
IP Addresses
harrylbc.cz resolves to one IP number: 81.2.194.202.
other host names including noproxy_5a89f76508580.se-systems.cz, www.vkc.cz, gorda.cz, bepe.cz and diwo.cz share IP numbers with harrylbc.cz.
Name Servers
harrylbc.cz is delegated to three name servers ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
harrylbc.cz at least partially shares name servers with other domains, for instance onset.cz, nartoun.cz, dnt.cz, siss.cz and sunsetapartmants.hu.
these name servers are commonly used alongside ns.forpsi.us.
Host names with two IP numbers:
ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185.
ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165.
ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130.
Mail Servers
harrylbc.cz is handled by a single mail server, harrylbc-cz.mail.protection.outlook.com.
Host harrylbc-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.21, 52.101.68.36, 52.101.73.16 and 52.101.73.153.