handbook.cz - robtex.com
handbook.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=1784011640 | ||||||
Subdomains
mailinbackup1.handbook.cz |
mailin2.handbook.cz |
Same first word
Similar names
bankhood.net |
hoodbank.com |
bankhood.com |
badokhon.com |
bandookh.com |
bookhand.com |
hookband.com |
hodobank.com |
bodokhan.de |
DNS History
13 records (6 active, 7 former)
●NSns.wedos.com2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 07:10:30
● 2026-07-14 07:21:26
●NSns.wedos.cz2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 07:10:30
● 2026-07-14 07:21:26
●NSns.wedos.eu2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 07:10:30
● 2026-07-14 07:21:26
●NSns.wedos.net2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 07:10:30
● 2026-07-14 07:21:26
○NSns1.websupport.sk2015-05-22 → 2017-02-17 · 4 obs
● 2017-02-17 10:07:04
○ 2019-12-25 10:41:46
○ 2026-07-14 07:21:26
○NSns2.websupport.sk2015-05-22 → 2017-02-17 · 4 obs
● 2017-02-17 10:07:04
○ 2019-12-25 10:41:46
○ 2026-07-14 07:21:26
○NSns3.websupport.sk2015-05-22 → 2017-02-17 · 4 obs
● 2017-02-17 10:07:04
○ 2019-12-25 10:41:46
○ 2026-07-14 07:21:26
○MXmailin1.handbook.cz2015-05-22 → 2017-02-17 · 4 obs
● 2017-02-17 10:07:04
○ 2019-12-25 10:41:46
○ 2026-07-14 07:21:26
○MXmailin2.handbook.cz2015-05-22 → 2017-02-17 · 4 obs
● 2017-02-17 10:07:04
○ 2019-12-25 10:41:46
○ 2026-07-14 07:21:26
○MXmailinbackup1.handbook.cz2015-05-22 → 2016-03-18 · 4 obs
● 2016-03-18 15:48:00
○ 2016-07-12 20:44:30
○ 2026-07-14 07:21:26
●A185.8.237.242026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 07:10:30
● 2026-07-14 07:21:26
●A2a0e:acc0::d242026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 07:10:30
● 2026-07-14 07:21:26
○A37.9.175.42015-05-22 → 2017-02-17 · 4 obs
● 2017-02-17 10:07:04
○ 2019-12-25 10:41:46
○ 2026-07-14 07:21:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| handbook.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.24 |
| AAAA | 1 | 2a0e:acc0::d24 |
| NS | 4 | ns.wedos.com, ns.wedos.net... |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
The parent domain of mailinbackup1.handbook.cz and mailin2.handbook.cz is handbook.cz.
IP Addresses
handbook.cz has two IP addresses: 185.8.237.24 and 2a0e:acc0::d24
Among the host names that share IP numbers with handbook.cz are kraxnet.cz.kwd.cz, www.hotelmarianskelazne.cz, termoport.cz and two others.
Name Servers
The domain handbook.cz is delegated to these four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
The name servers of handbook.cz overlap at least partially with those of other domains — among them vpg.cz, blovsky.cz, mlynice.com and two more.
Hosts pointing to four IP addresses:
ns.wedos.cz resolves to 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net resolves to 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Hosts with two IP numbers each:
ns.wedos.com resolves to two addresses: 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu resolves to two addresses: 185.8.238.0 and 2a0e:acc0:2::b:1:b1.