mikrob.cz - robtex.com
mikrob.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=1778694454 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSns.kraxnet.com2026-05-01 → 2026-05-13 · 3 obs
● 2026-05-01 05:53:42
● 2026-05-13 18:10:20
●NSns.kraxnet.cz2026-05-01 → 2026-05-13 · 3 obs
● 2026-05-01 05:53:42
● 2026-05-13 18:10:20
○NSns.parktons.com2015-07-25 → 2016-09-16 · 4 obs
● 2016-09-16 21:07:14
○ 2026-05-01 05:53:42
○ 2026-05-13 18:10:20
○NSns2.parktons.com2015-07-25 → 2016-09-16 · 4 obs
● 2016-09-16 21:07:14
○ 2026-05-01 05:53:42
○ 2026-05-13 18:10:20
○MXserver.mailadress.net2015-07-25 → 2016-09-16 · 4 obs
● 2016-09-16 21:07:14
○ 2026-05-01 05:53:42
○ 2026-05-13 18:10:20
○A77.78.104.2212015-07-25 → 2016-09-16 · 4 obs
● 2016-09-16 21:07:14
○ 2026-05-01 05:53:42
○ 2026-05-13 18:10:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| mikrob.cz | ns.kraxnet.com, ns.kraxnet.cz | 2 records |
✅ Authoritative Response
Server:212.24.155.205
NS records: ns.kraxnet.com, ns.kraxnet.cz
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for mikrob.cz
⏱️ Timing
Total: 1497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.kraxnet.cz, ns.kraxnet.cz)
Analysis
Name Servers
mikrob.cz is delegated to two name servers: ns.kraxnet.com and ns.kraxnet.cz.
mikrob.cz shares the same name server setup as other domains, for example edssmvs.cz, davi(0x6469636b)e.cz, github.cz, 247.217.178.in-addr.arpa and krystalicka-magnetoterapie-trebic.cz.
mikrob.cz at least partially shares name servers with other domains, for instance lidi.cz, barvex.cz, hotelgirls.cz, 242.217.178.in-addr.arpa and damada.sk.
Host names with two IP numbers: ns.kraxnet.cz points to 2001:67c:48::53 and 178.217.247.2.
Host names with one IP number: ns.kraxnet.com points to 212.24.155.205.