grandom.cz - robtex.com
grandom.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 5.180.200.5🇨🇿 MASTER-AS5.180.200.0/22 CZ-BYDZOVSKY-20190401 | ||||||
| PTR | elvis2.rozhled.cz | ||||||
| NS | ns.rozhled.cz ⭐ | ||||||
| A | 2a0b:3240:0:1::2🇨🇿 MASTER-AS2a0b:3240::/32 CZ-BYDZOVSKY-20190401 | ||||||
| PTR | ns.rozhled.cz | ||||||
| A | 5.180.200.2🇨🇿 MASTER-AS5.180.200.0/22 CZ-BYDZOVSKY-20190401 | ||||||
| PTR | ns.rozhled.cz | ||||||
| NS | ns.rozhled.eu | ||||||
| A | 2a01:430:12::2🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns.rozhled.cz | ||||||
| A | 93.185.111.178🇨🇿 VSHOSTING93.185.96.0/20 II. | ||||||
| PTR | ns1.magichouse.cz | ||||||
| MX | mx.rozhled.cz ⭐ | ||||||
| A | 81.31.47.123🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| MX | mx.rozhled.net(100) | ||||||
| A | 5.180.200.22🇨🇿 MASTER-AS5.180.200.0/22 CZ-BYDZOVSKY-20190401 | ||||||
| PTR | mx.rozhled.net | ||||||
| TXT | v=spf1 include:spf.rozhled.cz -all | ||||||
| SOA | ns.rozhled.czadmin@rozhled.cz 2020-12-12 #60 | ||||||
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=1780730235 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSns.rozhled.cz2026-05-26 → 2026-06-06 · 3 obs
● 2026-05-26 07:03:02
● 2026-06-06 07:37:40
●NSns.rozhled.eu2026-05-26 → 2026-06-06 · 3 obs
● 2026-05-26 07:03:02
● 2026-06-06 07:37:40
○NSns1.zserver.cz2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 07:40:16
○ 2026-05-26 07:03:02
○ 2026-06-06 07:37:40
○NSns2.zserver.eu2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 07:40:16
○ 2026-05-26 07:03:02
○ 2026-06-06 07:37:40
○NSs2.zserver.cz2015-07-24 → 2017-01-11 · 4 obs
● 2017-01-11 17:22:08
○ 2020-03-06 07:40:16
○ 2026-06-06 07:37:40
○NSs5.zserver.cz2015-07-24 → 2017-01-11 · 4 obs
● 2017-01-11 17:22:08
○ 2020-03-06 07:40:16
○ 2026-06-06 07:37:40
●MXmx.rozhled.cz2026-05-26 → 2026-06-06 · 3 obs
● 2026-05-26 07:03:02
● 2026-06-06 07:37:40
●MXmx.rozhled.net2026-05-26 → 2026-06-06 · 3 obs
● 2026-05-26 07:03:02
● 2026-06-06 07:37:40
○MXmx1.zserver.cz2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 07:40:16
○ 2026-05-26 07:03:02
○ 2026-06-06 07:37:40
○MXmx2.zserver.eu2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 07:40:16
○ 2026-05-26 07:03:02
○ 2026-06-06 07:37:40
○MXs5.zserver.cz2015-07-24 → 2017-01-11 · 4 obs
● 2017-01-11 17:22:08
○ 2020-03-06 07:40:16
○ 2026-06-06 07:37:40
●A5.180.200.52026-05-26 → 2026-06-06 · 3 obs
● 2026-05-26 07:03:02
● 2026-06-06 07:37:40
○A51.38.1.752020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 07:40:16
○ 2026-05-26 07:03:02
○ 2026-06-06 07:37:40
○A89.187.149.182015-07-24 → 2017-01-11 · 4 obs
● 2017-01-11 17:22:08
○ 2020-03-06 07:40:16
○ 2026-06-06 07:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| grandom.cz | ns.rozhled.cz, ns.rozhled.eu | 2 records |
✅ Authoritative Response
Server:93.185.111.178
NS records: ns.rozhled.cz, ns.rozhled.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.180.200.5 |
| NS | 2 | ns.rozhled.cz, ns.rozhled.eu |
| MX | 2 | mx.rozhled.net (pri: 100), mx.rozhled.cz (pri: 5) |
| TXT | 1 | v=spf1 include:spf.rozhled.cz -all |
| SOA | 1 | ns.rozhled.cz admin.rozhled.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.rozhled.cz, ns.rozhled.cz)
Analysis
IP Addresses
grandom.cz has exactly one IP address — 5.180.200.5.
soudal.sk, cinsky.cz, aerobicstyl.cz plus two other host names have IP numbers in common with grandom.cz.
Name Servers
Two name servers handle the delegation for grandom.cz: ns.rozhled.cz and ns.rozhled.eu.
The name server configuration of grandom.cz is shared with other domains, for instance arties-colours.com, vgr.cz, snobl.com and two others.
grandom.cz shares at least some of its name servers with other domains, including 4dtp.net, s4w.net, macroflex.cz and two others.
These name servers are frequently seen alongside the name servers ns2.rozhled.cz.
ns.rozhled.cz and ns.rozhled.eu both carry two IP addresses. The A records for ns.rozhled.cz are 5.180.200.2 and 2a0b:3240:0:1::2; the A records for ns.rozhled.eu are 93.185.111.178 and 2a01:430:12::2.
Mail Servers
grandom.cz uses two mail servers, mx.rozhled.cz and mx.rozhled.net.
The mail server setup of grandom.cz matches that of other domains such as selfservice.cz, tesako.cz, gesys.cz and two others.
grandom.cz shares at least some of its mail servers with other domains, such as sup.cz and ics.cz.
mx.rozhled.cz and mx.rozhled.net each resolve to one IP number: mx.rozhled.cz points to 81.31.47.123 and mx.rozhled.net points to 5.180.200.22.