alkaline.cz - robtex.com
alkaline.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=1784461644 | ||||||
Same first word
Similar names
elinkala.ir |
lenalaki.com |
kanaille.de |
lekalina.com |
alniakel.com |
alenalki.se |
kanaille.com |
alenalki.com |
nilakale.com |
k(0x616e616c)eli.de |
alkelani.com |
kenallia.com |
lilakane.com |
kalaline.com |
DNS History
17 records (2 active, 15 former)
○NSns.gransy.com2018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
●NSns.kraxnet.com2026-05-31 → 2026-07-19 · 3 obs
● 2026-05-31 20:53:18
● 2026-07-19 12:31:06
●NSns.kraxnet.cz2026-05-31 → 2026-07-19 · 3 obs
● 2026-05-31 20:53:18
● 2026-07-19 12:31:06
○NSns1.tele3.cz2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○NSns2.gransy.com2018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
○NSns2.tele3.cz2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○NSns3.gransy.com2018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
○NSns3.tele3.cz2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○NSns4.gransy.com2018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
○NSns4.tele3.sk2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○NSns5.gransy.com2018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
○MXblackcat.tele3.cz2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○MXmail.alkaline.cz2018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
○MXmail.dc3.cz2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○A193.107.252.1482015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○A2001:67c:13c4:3::42015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 13:36:02
○ 2026-07-19 12:31:06
○A77.78.104.32018-10-30 → 2018-10-30 · 4 obs
● 2018-10-30 13:04:32
○ 2026-05-31 20:53:18
○ 2026-07-19 12:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz | 8 records |
| alkaline.cz | ns.kraxnet.cz, ns.kraxnet.com | 2 records |
✅ Authoritative Response
Server:178.217.247.2
NS records: ns.kraxnet.cz, ns.kraxnet.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for alkaline.cz
⏱️ Timing
Total: 975ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)
Out-of-bailiwick: 2 (ns.kraxnet.cz, ns.kraxnet.cz)
Analysis
Name Servers
Two name servers handle the delegation for alkaline.cz: ns.kraxnet.com and ns.kraxnet.cz.
The name server configuration of alkaline.cz is shared with other domains, for instance papirnictvi-tapety-ceskebudejovice.cz, kanjara.cz, everestpoint.com and two others.
alkaline.cz shares at least some of its name servers with other domains, including vklinci.com, arnage.cz, cerebro.cz and two others.
Host names pointing to two IP addresses:
ns.kraxnet.cz resolves to two addresses: 178.217.247.2 and 2001:67c:48::53.
Host names resolving to a single IP address:
The hostname ns.kraxnet.com resolves to 212.24.155.205.