cozon.de - robtex.com
cozon.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.198.210.97🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | cldwww001.thisisit.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.cozon.de ⭐ | ||||||
| A | 88.198.210.97🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | cldwww001.thisisit.de | ||||||
| TXT | v=spf1 a mx a:mail.thisisit.de -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2020-11-03 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774812396 | ||||||
Subdomains
mail.cozon.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2026-02-27 → 2026-03-29 · 2 obs
● 2026-03-29 19:38:18
●NSrobotns2.second-ns.de2026-02-27 → 2026-03-29 · 2 obs
● 2026-03-29 19:38:18
●NSrobotns3.second-ns.com2026-02-27 → 2026-03-29 · 2 obs
● 2026-03-29 19:38:18
●MXmail.cozon.de2026-02-27 → 2026-03-29 · 2 obs
● 2026-03-29 19:38:18
●A88.198.210.972026-02-27 → 2026-03-29 · 2 obs
● 2026-03-29 19:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cozon.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cozon.de (unsigned zone)
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.210.97 |
| NS | 3 | robotns3.second-ns.com, robotns2.second-ns.de... |
| MX | 1 | mail.cozon.de (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mail.thisisit.de -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
cozon.de is the parent of mail.cozon.de.
IP Addresses
cozon.de resolves to a single IP address: 88.198.210.97.
Other host names including apel-st.de, www.eiba-online.de, g-media.de, g-media.info and eundw.org share IP numbers with cozon.de.
Name Servers
cozon.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
cozon.de at least partially shares name servers with other domains, including campingsingirona.com, lasga.eu, apotheke-berlin.eu, techconsult.biz and praktikumsvermittlung.org.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
cozon.de is handled by a single mail server, mail.cozon.de.
mail.cozon.de points to a single IP: 88.198.210.97.