tkplus.cz - robtex.com
tkplus.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=1785444439 | ||||||
Subdomains
www.tkplus.cz |
Same first word
Similar names
skulpt.ie |
ptsluk.co.uk |
plustk.com |
tplusk.de |
skulpt.ru |
skulpt.co |
skulpt.de |
kslptu.ru |
ktplus.cz |
tplusk.com |
ltkups.com |
skulpt.lt |
ptsluk.com |
skulpt.org |
skulpt.co.za |
ktplus.de |
ktplus.pl |
ktplus.com |
skulpt.info |
skulpt.me |
DNS History
11 records (10 active, 1 former)
●NS1.ns.gigaserver.cz2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●NS2.ns.gigaserver.cz2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●NS3.ns.gigaserver.cz2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●NS4.ns.gigaserver.cz2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●MXalt1.aspmx.l.google.com2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●MXalt2.aspmx.l.google.com2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●MXaspmx.l.google.com2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●MXaspmx2.googlemail.com2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●MXaspmx3.googlemail.com2015-05-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:48:16
●A185.66.36.1382026-06-29 → 2026-07-30 · 3 obs
● 2026-06-29 16:24:28
● 2026-07-30 20:48:16
○A81.2.194.1842015-05-30 → 2017-04-20 · 4 obs
● 2017-04-20 18:21:12
○ 2026-06-29 16:24:28
○ 2026-07-30 20:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| tkplus.cz | 1.ns.gigaserver.cz, 4.ns.gigaserver.cz, 3.ns.gigaserver.cz, 2.ns.gigaserver.cz | 4 records |
✅ Authoritative Response
Server:40.67.208.152
NS records: 1.ns.gigaserver.cz, 4.ns.gigaserver.cz, 3.ns.gigaserver.cz, 2.ns.gigaserver.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 931ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.66.36.138 |
| NS | 4 | 1.ns.gigaserver.cz, 2.ns.gigaserver.cz... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=iUlAdEcO37FxFTI |
| SOA | 1 | 1.ns.gigaserver.cz dns.gigaserver.cz |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (4.ns.gigaserver.cz, 3.ns.gigaserver.cz, 2.ns.gigaserver.cz...)
Analysis
Hierarchy
The domain www.tkplus.cz falls under the parent tkplus.cz.
IP Addresses
tkplus.cz has exactly one IP address — 185.66.36.138.
432.cz, ict4.cz, lesotech.eu plus two other host names have IP numbers in common with tkplus.cz.
Name Servers
Four name servers handle the delegation for tkplus.cz: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz.
At least some of tkplus.cz's name servers are shared with other domains, for example rockpoint.hr, monoski.cz, autodilyfrey.com and two more.
Four hostnames, each resolving to a pair of IP addresses: 1.ns.gigaserver.cz directs to 185.66.36.92 and 2a03:1e20:0:5::92; 2.ns.gigaserver.cz directs to 185.66.36.93 and 2a03:1e20:0:5::93; 3.ns.gigaserver.cz directs to 185.66.36.250 and 2a03:1e20:0:5::250; 4.ns.gigaserver.cz directs to 40.67.208.152 and 2603:1020:201::36d.
Mail Servers
Five mail servers handle tkplus.cz: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by tkplus.cz are shared with other domains: brygid.online, wpccc.org, cotevin.ch and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com points to 172.253.122.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1a IP addresses.