callingcards.cz - robtex.com
callingcards.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.46🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | vizitka.forpsi.com | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-05-08 #1 | ||||||
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=1778374034 | ||||||
Subdomains
mail.callingcards.cz |
Same first word
callingcards.cz |
callingcards.at |
callingcards.com |
DNS History
8 records (4 active, 4 former)
●NSns.forpsi.cz2026-02-24 → 2026-05-10 · 3 obs
● 2026-02-24 04:44:28
● 2026-05-10 01:20:26
●NSns.forpsi.it2026-02-24 → 2026-05-10 · 3 obs
● 2026-02-24 04:44:28
● 2026-05-10 01:20:26
●NSns.forpsi.net2026-02-24 → 2026-05-10 · 3 obs
● 2026-02-24 04:44:28
● 2026-05-10 01:20:26
○NSns1.instradns.com2015-05-27 → 2016-11-19 · 4 obs
● 2016-11-19 12:49:26
○ 2017-10-21 06:20:54
○ 2026-05-10 01:20:26
○NSns2.instradns.com2015-05-27 → 2016-11-19 · 4 obs
● 2016-11-19 12:49:26
○ 2017-10-21 06:20:54
○ 2026-05-10 01:20:26
○MXmail.callingcards.cz2015-05-27 → 2016-11-19 · 4 obs
● 2016-11-19 12:49:26
○ 2017-10-21 06:20:54
○ 2026-05-10 01:20:26
○A184.95.38.2002015-05-27 → 2016-11-19 · 4 obs
● 2016-11-19 12:49:26
○ 2017-10-21 06:20:54
○ 2026-05-10 01:20:26
●A81.2.196.462026-02-24 → 2026-05-10 · 3 obs
● 2026-02-24 04:44:28
● 2026-05-10 01:20:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz | - |
| callingcards.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: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.46 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| 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
mail.callingcards.cz is a child of callingcards.cz.
IP Addresses
callingcards.cz resolves to one IP number: 81.2.196.46.
Other host names, for instance onenote.cz, dechberouci.cz, knauers.cz, sild.cz and tank.cz share IP numbers with callingcards.cz.
Name Servers
callingcards.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
callingcards.cz at least partially shares name servers with other domains, including monikasdreams.com, tachograph-klinika.hu, gymnaziumhello.cz, meteocross.cz and tisova.cz.
These name servers are often used with ns.forpsi.us and ns.forpsi.cn.
Host names with two IP numbers:
ns.forpsi.cz: 2001:15e8:201:1::d1b9 and 81.2.209.185