ark-cz.com - robtex.com
ark-cz.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774764997 | ||||||
Subdomains
mail.ark-cz.com |
Same first word
ark-cz.com |
DNS History
6 records (4 active, 2 former)
●NSns3.nsentry.de2015-08-07 → 2026-03-29 · 2 obs
● 2026-03-29 06:34:32
●NSns4.nsentry.de2015-08-07 → 2026-03-29 · 2 obs
● 2026-03-29 06:34:32
●MXarkcz-com0i.mail.protection.outlook.com2026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 01:54:52
● 2026-03-29 06:34:32
○MXmail.ark-cz.com2015-08-07 → 2018-01-22 · 4 obs
● 2018-01-22 10:17:02
○ 2026-03-28 01:54:52
○ 2026-03-29 06:34:32
○A212.162.12.1302015-08-07 → 2018-01-22 · 4 obs
● 2018-01-22 10:17:02
○ 2026-03-28 01:54:52
○ 2026-03-29 06:34:32
●A212.162.12.802026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 01:54:52
● 2026-03-29 06:34:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| ark-cz.com | ns3.nsentry.de, ns4.nsentry.de | - |
✅ Authoritative Response
Server:213.203.243.76
NS records: ns3.nsentry.de, ns4.nsentry.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ark-cz.com (unsigned zone)
⏱️ Timing
Total: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.162.12.80 |
| NS | 2 | ns3.nsentry.de, ns4.nsentry.de |
| MX | 1 | arkcz-com0i.mail.protection.outlook.com |
| TXT | 2 | MS=ms77352597, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns3.nsentry.de hostmaster.ark-cz.com |
Analysis
Hierarchy
ark-cz.com is the parent of mail.ark-cz.com.
IP Addresses
ark-cz.com resolves to a single IP address: 212.162.12.80.
Other host names including mail.hartmann-ol.de, abbruch-dresden-puesche.de, vertikaldrainage.de, abenhausen.de and gruena-online.de share IP numbers with ark-cz.com.
Name Servers
ark-cz.com's delegation uses two name servers, ns3.nsentry.de and ns4.nsentry.de.
ark-cz.com shares the same name server setup as other domains, for example zeier.eu, bio-planet.com, iwvag.de, potsdamermitte.de and solar-multiboard.com.
ark-cz.com partially shares its name servers with other domains, for example rggw.de and findbeds.com.
Host names with a single IP:
ns3.nsentry.de points to 212.162.15.6.
ns4.nsentry.de points to 213.203.243.76.
Mail Servers
ark-cz.com is handled by a single mail server, arkcz-com0i.mail.protection.outlook.com.
Hostname arkcz-com0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::4, 52.101.68.16, 52.101.73.2, 52.101.73.8 and 52.101.73.30.