irevize.cz - robtex.com
irevize.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=1776993435 | ||||||
Subdomains
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
○NSalfa.ns.active24.cz2015-08-05 → 2020-01-23 · 4 obs
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
○NSbeta.ns.active24.cz2015-08-05 → 2020-01-23 · 4 obs
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
○NSgama.ns.active24.sk2015-08-05 → 2020-01-23 · 4 obs
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
●NSns1.websupport.cz2026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
●NSns2.websupport.cz2026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
●NSns3.websupport.eu2026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
○MXin.smtp.cz2015-08-05 → 2016-07-08 · 4 obs
● 2016-07-08 08:01:34
○ 2017-03-21 15:19:42
○ 2026-04-24 01:50:36
●MXmailin1.irevize.cz2026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
●MXmailin2.irevize.cz2026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
○MXmx.smtp.cz2015-08-05 → 2016-07-08 · 4 obs
● 2016-07-08 08:01:34
○ 2017-03-21 15:19:42
○ 2026-04-24 01:50:36
○MXmx1.active24.com2017-03-21 → 2020-01-23 · 5 obs
● 2017-03-21 15:19:42
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
○MXmx2.active24.com2017-03-21 → 2020-01-23 · 5 obs
● 2017-03-21 15:19:42
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
●A2a00:4b40:aaaa:2011::72026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
○A2a02:4a8:ac24:108::96:1782015-08-05 → 2020-01-23 · 4 obs
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
●A37.9.175.2132026-03-09 → 2026-04-24 · 3 obs
● 2026-03-09 00:16:48
● 2026-04-24 01:50:36
○A81.95.96.1782015-08-05 → 2020-01-23 · 4 obs
● 2020-01-23 14:48:58
○ 2026-03-09 00:16:48
○ 2026-04-24 01:50:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| irevize.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.213 |
| AAAA | 1 | 2a00:4b40:aaaa:2011::7 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.irevize.cz (pri: 10), mailin2.irevize.cz (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
irevize.cz is a parent of mailin2.irevize.cz and mailin1.irevize.cz.
IP Addresses
irevize.cz points to two IP numbers: 2a00:4b40:aaaa:2011::7 and 37.9.175.213.
Other host names such as ibtext.com, efuar.de, wikibooks.cz, holzher.cz and pharmazet.com share IPs with irevize.cz.
Name Servers
irevize.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
irevize.cz at least partially shares name servers with other domains, for instance redcard.co.uk, sprint-trading.cz, cematshop.sk, pamatky3d.cz and uzo.ro.
Host ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11; Host ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12; Host ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
irevize.cz is handled by two mail servers: mailin1.irevize.cz and mailin2.irevize.cz.
Host names with two IP numbers: mailin1.irevize.cz points to: 2a00:4b40:aaaa:2101:45:13:137:110 and 45.13.137.105; mailin2.irevize.cz points to: 2a00:4b40:aaaa:2101:45:13:137:113 and 45.13.137.109.