null.kundera.cz - dns.ninja
null.kundera.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| PTR | 95.179.200.197.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | delta1.rdrhost.com ⚠️ Not in parent delegation | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| PTR | 95.179.200.197.vultrusercontent.com | ||||||
| NS | delta2.rdrhost.com ⚠️ Not in parent delegation | ||||||
| A | 192.248.170.43🇬🇧 AS-VULTR192.248.160.0/20 Vultr Assigned Prefix | ||||||
| PTR | 192.248.170.43.vultrusercontent.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155-138-212-151.lum-int.io | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
kundera.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| NS | delta1.rdrhost.com | ||||||
| NS | delta2.rdrhost.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdelta1.rdrhost.com2026-06-10 → 2026-08-10 · 2 obs
● 2026-08-10 06:15:44
●NSdelta2.rdrhost.com2026-06-10 → 2026-08-10 · 2 obs
● 2026-08-10 06:15:44
●NSns.parktons.com2026-06-10 → 2026-08-10 · 2 obs
● 2026-08-10 06:15:44
●MXmail.parktons.com2026-06-10 → 2026-08-10 · 2 obs
● 2026-08-10 06:15:44
●A95.179.200.1972026-06-10 → 2026-08-10 · 2 obs
● 2026-08-10 06:15:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| kundera.cz | delta1.rdrhost.com, delta2.rdrhost.com | - |
✅ Authoritative Response
Server:95.179.200.197
NS records: delta1.rdrhost.com, delta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kundera.cz (unsigned zone)
⏱️ Timing
Total: 989ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.179.200.197 |
| NS | 2 | delta1.rdrhost.com, delta2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
null.kundera.cz directs to one IP number, which is 95.179.200.197.
Among the host names that share IP numbers with null.kundera.cz are eugen.cz, mail.roz.cz, mail.tyle.cz and two others.
Name Servers
Three name servers are authoritative for null.kundera.cz: ns.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com.
null.kundera.cz has at least partial name server overlap with other domains, such as www.radime.cz, medicelo.cz, flightradar24.cz and two others.
ns2.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com — plus 6 other name servers — are commonly paired with these name servers.
Three hostnames, one IP address apiece: ns.parktons.com resolves to 46.8.8.88, delta1.rdrhost.com resolves to 95.179.200.197 and delta2.rdrhost.com resolves to 192.248.170.43.
Mail Servers
null.kundera.cz routes its mail through a single mail server, mail.parktons.com.
null.kundera.cz has the same mail server arrangement as a number of other domains, for example nwmum.com, mail.vvf.cz, top-(0x736578).cz and two more.
There is one IP number for mail.parktons.com: 155.138.212.151.