maotec.de - robtex.com
maotec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.33.239🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ws16.maotec.org | ||||||
| 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.maotec.de ⭐ | ||||||
| A | 136.243.33.239🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ws16.maotec.org | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-01-30 #3 | ||||||
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=1785581043 | ||||||
Subdomains
mail.maotec.de |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSdns1.kontent.com2015-07-23 → 2016-06-17 · 4 obs
● 2016-06-17 20:31:32
○ 2016-11-18 04:22:14
○ 2026-08-01 11:11:46
○NSdns2.kontent.com2015-07-23 → 2016-06-17 · 4 obs
● 2016-06-17 20:31:32
○ 2016-11-18 04:22:14
○ 2026-08-01 11:11:46
●NSns1.first-ns.de2016-11-18 → 2026-08-01 · 3 obs
● 2016-11-18 04:22:14
● 2026-08-01 11:11:46
●NSrobotns2.second-ns.de2016-11-18 → 2026-08-01 · 3 obs
● 2016-11-18 04:22:14
● 2026-08-01 11:11:46
●NSrobotns3.second-ns.com2016-11-18 → 2026-08-01 · 3 obs
● 2016-11-18 04:22:14
● 2026-08-01 11:11:46
○MXbackupmx.maotec.de2015-07-23 → 2016-06-17 · 4 obs
● 2016-06-17 20:31:32
○ 2016-11-18 04:22:14
○ 2026-08-01 11:11:46
○MXbuero.maotec.org2015-07-23 → 2016-12-01 · 4 obs
● 2016-12-01 22:24:06
○ 2017-08-27 13:43:24
○ 2026-08-01 11:11:46
●MXmail.maotec.de2017-08-27 → 2026-08-01 · 3 obs
● 2017-08-27 13:43:24
● 2026-08-01 11:11:46
○MXws15.maotec.org2016-11-18 → 2016-12-01 · 5 obs
● 2016-11-18 04:22:14
● 2016-12-01 22:24:06
○ 2017-08-27 13:43:24
○ 2026-08-01 11:11:46
●A136.243.33.2392026-07-01 → 2026-08-01 · 3 obs
● 2026-07-01 06:19:46
● 2026-08-01 11:11:46
○A138.201.23.832016-11-18 → 2017-08-27 · 5 obs
● 2016-11-18 04:22:14
● 2017-08-27 13:43:24
○ 2026-07-01 06:19:46
○ 2026-08-01 11:11:46
○A81.88.34.1542015-07-23 → 2016-06-17 · 4 obs
● 2016-06-17 20:31:32
○ 2016-11-18 04:22:14
○ 2026-08-01 11:11:46
○A81.88.35.1782015-07-23 → 2016-06-17 · 4 obs
● 2016-06-17 20:31:32
○ 2016-11-18 04:22:14
○ 2026-08-01 11:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| maotec.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maotec.de (unsigned zone)
⏱️ Timing
Total: 1513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.33.239 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.maotec.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
maotec.de is a parent domain of mail.maotec.de.
IP Addresses
maotec.de points to a single IP number: 136.243.33.239.
Additional host names — mail.maotec.de, ws16.maotec.org, a-b-c.de and two others — share IP numbers with maotec.de.
Name Servers
The authoritative name servers for maotec.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
maotec.de shares at least some of its name servers with other domains, including verhandlungsprofis.biz, search-engine-optimization.info, mthse.de and two others.
These name servers are frequently seen alongside the name servers ns1.your-server.de.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
maotec.de has one mail server: mail.maotec.de.
mail.maotec.de directs to just one IP number, 136.243.33.239.