srpen.cz - robtex.com
srpen.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.kraxnet.com ⚠️ Not in zone NS records | ||||||
| A | 212.24.155.205🇨🇿 QUANTCOM-AS212.24.128.0/19 Dial Telecom, a.s. | ||||||
| NS | ns.kraxnet.cz ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:48::53🇨🇿 KRAXNET-AS2001:67c:48::/48 XNET | ||||||
| A | 178.217.247.2🇨🇿 KRAXNET-AS178.217.240.0/21 KRAXNET s.r.o. | ||||||
| PTR | ns.kraxnet.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=1785179842 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSns.gransy.com2015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
●NSns.kraxnet.com2026-06-13 → 2026-07-27 · 3 obs
● 2026-06-13 10:03:36
● 2026-07-27 19:39:50
●NSns.kraxnet.cz2026-06-13 → 2026-07-27 · 3 obs
● 2026-06-13 10:03:36
● 2026-07-27 19:39:50
○NSns2.gransy.com2015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
○NSns3.gransy.com2015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
○NSns4.gransy.com2015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
○NSns5.gransy.com2015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
○MXmail.srpen.cz2015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
○A178.217.247.1832019-07-02 → 2019-07-02 · 4 obs
● 2019-07-02 05:00:58
○ 2026-06-13 10:03:36
○ 2026-07-27 19:39:50
○A77.78.104.32015-07-24 → 2017-02-12 · 4 obs
● 2017-02-12 16:06:00
○ 2019-07-02 05:00:58
○ 2026-07-27 19:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz | - |
| srpen.cz | ns.kraxnet.cz, ns.kraxnet.com | 2 records |
✅ Authoritative Response
Server:212.24.155.205
NS records: ns.kraxnet.cz, ns.kraxnet.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for srpen.cz
⏱️ Timing
Total: 4050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.kraxnet.cz, ns.kraxnet.cz)
Analysis
Name Servers
DNS delegation for srpen.cz points to two name servers: ns.kraxnet.com and ns.kraxnet.cz.
srpen.cz has the same name server delegation as a number of other domains, such as cavanpras.cz, angelinfur.cz, bioherbal.cz and two more.
srpen.cz partially shares its NS delegation with several other domains, including vklinci.com, akloms.com, podlahy-vesely.cz and two others.
Hosts with two IP numbers each:
ns.kraxnet.cz has two IP addresses: 178.217.247.2 and 2001:67c:48::53.
Hosts that resolve to one IP address:
ns.kraxnet.com directs to 212.24.155.205.