massa.cz - robtex.com
massa.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | ns1.telekom.net | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| MX | mail.dfhag.de ⭐ | ||||||
| A | 62.225.12.168🇩🇪 DTAG62.224.0.0/14 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.dfhag.de | ||||||
| SOA | pns.dtag.dedns@telekom.de 2021-12-02 #0 | ||||||
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=1785959241 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.telekom.net2026-08-02 → 2026-08-05 · 3 obs
● 2026-08-02 12:21:16
● 2026-08-05 20:06:14
○NSsecondary007.dtag.net2015-06-03 → 2018-11-29 · 4 obs
● 2018-11-29 22:17:28
○ 2026-08-02 12:21:16
○ 2026-08-05 20:06:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| massa.cz | ns1.telekom.net, pns.dtag.de | - |
✅ Authoritative Response
Server:194.25.0.125
NS records: ns1.telekom.net, pns.dtag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for massa.cz (unsigned zone)
⏱️ Timing
Total: 1146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| MX | 1 | mail.dfhag.de (pri: 10) |
| SOA | 1 | pns.dtag.de dns.telekom.de |
Analysis
Name Servers
DNS delegation for massa.cz points to two name servers: pns.dtag.de and ns1.telekom.net.
The name server configuration of massa.cz is shared with other domains, for instance dachser-shop.com, xn--flssiggasbestellung-69b.de, internet-business-suite.com and two others.
There is at least partial name server overlap between massa.cz and other domains — 231.7.217.in-addr.arpa, tabularius-verwaltungs-gmbh.de, ergo-world-of-images.com and two more among them.
These name servers tend to appear in combination with the name servers secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net and ns1.itergo.net.
pns.dtag.de directs to 194.25.0.125 and 2003:40:8000::100. ns1.telekom.net directs to 212.185.24.65 and 2003:180:a:1000::53. Each host name carries two IP addresses.
Mail Servers
massa.cz uses one mail server — mail.dfhag.de.
The mail server setup of massa.cz matches that of other domains such as massa-haus.info, allkauf-haus.org, dfh-finanzpartner.biz and two others.
At least some of the mail servers used by massa.cz are shared with other domains: allkauf.cz, einsteinhaus.net, massa-haus.org and two others among them.
mail.dfhag.de has exactly one IP number: 62.225.12.168.