cha-tao.de - robtex.com
cha-tao.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.81.25🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | sb52.mrozik-net.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.cha-tao.de ⭐ | ||||||
| A | 80.81.243.212🇩🇪 SPEEDBONE-AS80.81.240.0/20 SPEEDBONE GmbH | ||||||
| PTR | vz312.worldserver.net | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2016-09-20 #0 | ||||||
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=1775941866 | ||||||
Subdomains
mail.cha-tao.de |
Same first word
cha-tao.de |
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-13 → 2026-04-11 · 2 obs
● 2026-04-11 21:20:44
●NSrobotns2.second-ns.de2015-07-13 → 2026-04-11 · 2 obs
● 2026-04-11 21:20:44
●NSrobotns3.second-ns.com2015-07-13 → 2026-04-11 · 2 obs
● 2026-04-11 21:20:44
●MXmail.cha-tao.de2015-07-13 → 2026-04-11 · 2 obs
● 2026-04-11 21:20:44
●A188.40.81.252016-09-21 → 2026-04-11 · 3 obs
● 2016-09-21 21:03:52
● 2026-04-11 21:20:44
○A80.81.243.2122015-07-13 → 2016-07-09 · 4 obs
● 2016-07-09 17:25:00
○ 2016-09-21 21:03:52
○ 2026-04-11 21:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| cha-tao.de | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cha-tao.de (unsigned zone)
⏱️ Timing
Total: 1111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.81.25 |
| NS | 3 | ns1.first-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.cha-tao.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de postmaster.robot.first-n |
Analysis
Hierarchy
cha-tao.de is a parent of mail.cha-tao.de.
IP Addresses
cha-tao.de points to a single IP number: 188.40.81.25.
Other host names such as sb52.mrozik-net.de, chatao.de and mrozik-net.de share IP numbers with cha-tao.de.
Name Servers
The delegation for cha-tao.de is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
cha-tao.de at least partially shares name servers with other domains, for instance metal-pix.de, varysoft.de, wsd-hh.de, aranzadagf.es and rightcarquote.com.
These name servers are commonly used with the name servers ns1.your-server.de.
Two IP numbers per host:
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
cha-tao.de is handled by a single mail server, mail.cha-tao.de.
mail.cha-tao.de points to a single IP: 80.81.243.212.