npdc.cz - robtex.com
npdc.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=1785934041 | ||||||
Same first word
npdc.org.sl |
npdc.ru |
npdc.no |
npdc.ly |
npdc.com |
npdc.gov.ly |
npdc.cn |
npdc.nl |
npdc.gov.ph |
npdc.cz |
npdc.govt.nz |
npdc.com.br |
npdc.eu |
npdc.us |
npdc.fr |
npdc.de |
npdc.mi.th |
Similar names
DNS History
11 records (10 active, 1 former)
●NSns.kvapem.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXalt1.aspmx.l.google.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXalt2.aspmx.l.google.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXaspmx.l.google.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXaspmx2.googlemail.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXaspmx3.googlemail.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXaspmx4.googlemail.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●MXaspmx5.googlemail.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 13:49:06
●A62.109.151.802026-06-13 → 2026-08-05 · 3 obs
● 2026-06-13 02:14:18
● 2026-08-05 13:49:06
○A88.86.121.802015-08-03 → 2017-04-03 · 4 obs
● 2017-04-03 07:09:58
○ 2026-06-13 02:14:18
○ 2026-08-05 13:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| npdc.cz | ns.kvapem.cz, ns.kvapem.com | 2 records |
✅ Authoritative Response
Server:217.31.48.201
NS records: ns.kvapem.cz, ns.kvapem.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for npdc.cz (unsigned zone)
⏱️ Timing
Total: 1263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.109.151.80 |
| NS | 2 | ns.kvapem.cz, ns.kvapem.com |
| MX | 7 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns.kvapem.cz hostmaster.stable.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.kvapem.cz, ns.kvapem.cz)
Analysis
IP Addresses
npdc.cz has exactly one IP address — 62.109.151.80.
variantplus.cz, www.christnet.cz, m-files.sk plus two other host names have IP numbers in common with npdc.cz.
Name Servers
npdc.cz is served by two delegated name servers, ns.kvapem.com and ns.kvapem.cz.
The name server configuration of npdc.cz is shared with other domains, for instance leosjanicek.cz, sboraorchestruk.cz, cnk-company.cz and two others.
At least some of npdc.cz's name servers are shared with other domains, for example moznost.cz, killa.cz, mangel.cz and two more.
It is common for these name servers to be used in conjunction with the name servers ns.stable.cz, ns.stable.sk and ns.kvapem.sk.
Each of the two host names carries two IP addresses: ns.kvapem.com points to 217.31.48.201 and 2001:1ab0:7e1e:2::5, and ns.kvapem.cz points to 185.65.223.35 and 2a00:1e40:a:53::5.
Mail Servers
npdc.cz uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
At least some of the mail servers used by npdc.cz are shared with other domains: ns500698.ns500759.ns500698.ns500698.ns500758.ns500735.ns500735.ns500735.ns500735.ns500708.ns500576.ns500686.ns500619.ns500576.ns500619.trackreceptor.com, ns500765.ns500734.ns500734.ns500699.ns500699.ns500699.ns500588.ns500699.ns500693.ns500699.ns500588.ns500683.ns500683.ns500699.ns500602.dtrkdll.com, groupschina.com and two others among them.
These mail servers are often deployed together with aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com maps to two IP addresses — 192.179.18.26 and 2607:f8b0:4004:c06::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.