zoap.cz - robtex.com
zoap.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| A | 216.239.34.21🇺🇸 Google216.239.34.0/24 | ||||||
| A | 216.239.36.21🇺🇸 Google216.239.36.0/24 | ||||||
| A | 216.239.38.21🇺🇸 Google216.239.38.0/24 | ||||||
| NS | names.dialtelecom.cz ⭐ | ||||||
| A | 2001:1508:1003:1::2🇨🇿 QUANTCOM-AS2001:1508::/32 | ||||||
| PTR | names.dialtelecom.cz | ||||||
| A | 195.250.136.2🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | names.dialtelecom.cz | ||||||
| NS | sns.dialtelecom.cz | ||||||
| A | 2001:1508:1003:2::4🇨🇿 QUANTCOM-AS2001:1508::/32 | ||||||
| PTR | sns.dialtelecom.cz | ||||||
| A | 195.250.128.2🇨🇿 QUANTCOM-AS195.250.128.0/19 | ||||||
| PTR | sns.dialtelecom.cz | ||||||
| SOA | names.dialtelecom.czhostmaster@dialtelecom.cz 2026-08-14 #1 | ||||||
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=1786749442 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSnames.dialtelecom.cz2015-08-09 → 2026-08-15 · 2 obs
● 2026-08-15 00:06:08
●NSsns.dialtelecom.cz2015-08-09 → 2026-08-15 · 2 obs
● 2026-08-15 00:06:08
●A216.239.32.212015-08-09 → 2026-08-15 · 2 obs
● 2026-08-15 00:06:08
●A216.239.34.212015-08-09 → 2026-08-15 · 2 obs
● 2026-08-15 00:06:08
●A216.239.36.212015-08-09 → 2026-08-15 · 2 obs
● 2026-08-15 00:06:08
●A216.239.38.212015-08-09 → 2026-08-15 · 2 obs
● 2026-08-15 00:06:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| zoap.cz | sns.dialtelecom.cz, names.dialtelecom.cz | 4 records |
✅ Authoritative Response
Server:195.250.136.2
NS records: sns.dialtelecom.cz, names.dialtelecom.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zoap.cz (unsigned zone)
⏱️ Timing
Total: 1191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.36.21, 216.239.34.21... |
| NS | 2 | names.dialtelecom.cz, sns.dialtelecom.cz |
| SOA | 1 | names.dialtelecom.cz hostmaster.dialtele |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (sns.dialtelecom.cz, names.dialtelecom.cz, sns.dialtelecom.cz...)
Analysis
IP Addresses
zoap.cz resolves to four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Among the host names that share IP numbers with zoap.cz are mdan.co, mylec.me, gunboundgravity.com and two others.
Name Servers
zoap.cz has two authoritative name servers — names.dialtelecom.cz and sns.dialtelecom.cz.
zoap.cz has the same name server delegation as a number of other domains, such as 41.100.82.in-addr.arpa, 242.80.95.in-addr.arpa, zdenekmerta.cz and two more.
zoap.cz has at least partial name server overlap with other domains, such as 104.146.88.in-addr.arpa, 127.4.62.in-addr.arpa, eonspecialista.cz and two others.
These name servers tend to appear together with the name servers names.vol.cz, sns.vol.cz and ns.eon.cz.
Both names.dialtelecom.cz and sns.dialtelecom.cz have two IP addresses each. names.dialtelecom.cz resolves to 195.250.136.2 and 2001:1508:1003:1::2; sns.dialtelecom.cz resolves to 195.250.128.2 and 2001:1508:1003:2::4.