mathaas.de - dns.ninja
mathaas.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.201.192.32🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | lefay.mathaas.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.mathaas.de ⭐ | ||||||
| A | 195.201.192.32🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | lefay.mathaas.de | ||||||
| TXT | v=spf1 mx include: mathaas.de include: haas.wtf include: moviesniffer.com -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-05-18 #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=1783101137 | ||||||
Subdomains
Same first word
mathaas.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-08 → 2026-07-03 · 2 obs
● 2026-07-03 18:03:08
●NSrobotns2.second-ns.de2015-07-08 → 2026-07-03 · 2 obs
● 2026-07-03 18:03:08
●NSrobotns3.second-ns.com2015-07-08 → 2026-07-03 · 2 obs
● 2026-07-03 18:03:08
●MXmail.mathaas.de2015-07-08 → 2026-07-03 · 2 obs
● 2026-07-03 18:03:08
●A195.201.192.322026-03-09 → 2026-07-03 · 3 obs
● 2026-03-09 16:23:14
● 2026-07-03 18:03:08
○A37.120.161.2242015-07-08 → 2017-04-03 · 4 obs
● 2017-04-03 20:20:06
○ 2026-03-09 16:23:14
○ 2026-07-03 18:03:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mathaas.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathaas.de (unsigned zone)
⏱️ Timing
Total: 1255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.201.192.32 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.mathaas.de (pri: 10) |
| TXT | 1 | v=spf1 mx include: mathaas.de include: h |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mathaas.de is the parent domain of mail.mathaas.de and lefay.mathaas.de.
IP Addresses
mathaas.de points to a single IP number: 195.201.192.32.
Additional host names — haas.wtf, mail.haas.wtf, mail.mathaas.de and two others — share IP numbers with mathaas.de.
Name Servers
mathaas.de has three name servers — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of mathaas.de overlap at least partially with those of other domains — among them panotools.org, hobifa.de, vertepro.de and two more.
Each of robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de points to two IP numbers. robotns3.second-ns.com points to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de points to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de points to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
mathaas.de has one mail server: mail.mathaas.de.
mail.mathaas.de points to one IP number — 195.201.192.32.