reid.cz - robtex.com
reid.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=1778478436 | ||||||
Subdomains
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
○NSalfa.ns.active24.cz2015-08-04 → 2016-12-19 · 4 obs
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
○NSbeta.ns.active24.cz2015-08-04 → 2016-12-19 · 4 obs
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
○NSgama.ns.active24.sk2015-08-04 → 2016-12-19 · 4 obs
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
●NSns1.websupport.cz2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
●NSns2.websupport.cz2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
●NSns3.websupport.eu2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
○MXmail.aidya.cz2015-08-04 → 2016-05-09 · 4 obs
● 2016-05-09 00:04:34
○ 2016-06-05 16:05:18
○ 2026-05-11 06:17:46
○MXmail1.reid.cz2016-12-10 → 2016-12-19 · 5 obs
● 2016-12-10 05:28:36
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
○MXmail2.reid.cz2016-06-05 → 2016-11-23 · 5 obs
● 2016-06-05 16:05:18
● 2016-11-23 16:42:16
○ 2016-12-10 05:28:36
○ 2026-05-11 06:17:46
●MXmailin1.reid.cz2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
○MXmx.smtp.cz2015-08-04 → 2016-12-19 · 4 obs
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
●MXposta.reid.cz2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
●A2a00:4b40:aaaa:2011::72026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
○A2a02:4a8:ac24:108::96:1312015-08-04 → 2016-12-19 · 4 obs
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
●A37.9.175.2132026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 09:11:50
● 2026-05-11 06:17:46
○A81.95.96.1312015-08-04 → 2016-12-19 · 4 obs
● 2016-12-19 02:17:08
○ 2026-04-24 09:11:50
○ 2026-05-11 06:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz | - |
| reid.cz | ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 614ms | 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 | posta.reid.cz (pri: 5), mailin1.reid.cz (pri: 10) |
| TXT | 2 | google-site-verification=LRuCzRUeT1yZ757, v=spf1 a mx ip4:194.213.203.10 ip4:194.2 |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
reid.cz is a parent of mailin1.reid.cz, mail2.reid.cz, posta.reid.cz and mail1.reid.cz.
IP Addresses
reid.cz resolves to two IP numbers: 2a00:4b40:aaaa:2011::7 and 37.9.175.213.
other host names including dogresort.info, ruseni.cz, sse-najizdarne.cz, sudop.pl and thalia.cz share IP numbers with reid.cz.
Name Servers
reid.cz is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
reid.cz at least partially shares name servers with other domains, for instance maserstvi.cz, czechinvest.org, interno.cz, fazzi.nl and trios.cz.
Host names with two IP numbers:
ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
Two mail servers handle reid.cz: mailin1.reid.cz and posta.reid.cz.
Two IP numbers for a host: mailin1.reid.cz points to 2a00:4b40:aaaa:2101:45:13:137:110 and 45.13.137.104.
One IP number for a host: posta.reid.cz points to 194.213.203.11.