bigc.cz - robtex.com
bigc.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 19.196.forpsi.net | ||||||
| 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 2026-07-28 #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=1785332842 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns.forpsi.cz2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:21:30
● 2026-07-29 14:12:00
●NSns.forpsi.it2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:21:30
● 2026-07-29 14:12:00
●NSns.forpsi.net2026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:21:30
● 2026-07-29 14:12:00
○NSns.skok.cz2015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
○NSns2.skok.cz2015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
○NSns3.skokcz.eu2015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
○MXmx.skok.cz2015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
○MXmxbackup.skok.cz2015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
○A109.123.218.1822015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
○A2001:1528:181::218:1822015-07-03 → 2016-12-02 · 4 obs
● 2016-12-02 20:43:18
○ 2020-02-05 17:25:44
○ 2026-07-29 14:12:00
●A81.2.196.192026-06-13 → 2026-07-29 · 3 obs
● 2026-06-13 02:21:30
● 2026-07-29 14:12:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| bigc.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.194.130
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: 1005ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.19 |
| 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
IP Addresses
bigc.cz has exactly one IP address — 81.2.196.19.
kudyznudy.tips, araservices.cz, cafeport.cz plus two other host names have IP numbers in common with bigc.cz.
Name Servers
bigc.cz carries NS records delegating to ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
The name servers of bigc.cz overlap at least partially with those of other domains — among them deepnest.eu, mmusil.com, skalsky.name and two more.
These name servers commonly appear alongside the name servers ns.forpsi.us and ns.forpsi.cn.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net are three hostnames that each resolve to a pair of IP addresses: ns.forpsi.cz to 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it to 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net to 81.2.194.130 and 2001:15e8:101:1::c282.