mastertech.de - dns.ninja
mastertech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.252.49.69🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | server100.e-ee.de | ||||||
| NS | ns1.domainers.de ⭐ | ||||||
| A | 2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | ns2.domainers.de | ||||||
| A | 2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns2.de | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | ns3.domainers.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | ns4.domainers.de | ||||||
| A | 2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | mail.mastertech.de ⭐ | ||||||
| A | 151.252.49.69🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | server100.e-ee.de | ||||||
| SOA | ns1.domainers.dehostmaster@partnergate.com 2022-03-03 #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=1780943308 | ||||||
Subdomains
mail.mastertech.de |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.domainers.de2015-07-19 → 2026-06-08 · 2 obs
● 2026-06-08 18:41:04
●NSns2.domainers.de2015-07-19 → 2026-06-08 · 2 obs
● 2026-06-08 18:41:04
●NSns3.domainers.de2015-07-19 → 2026-06-08 · 2 obs
● 2026-06-08 18:41:04
●NSns4.domainers.de2015-07-19 → 2026-06-08 · 2 obs
● 2026-06-08 18:41:04
●MXmail.mastertech.de2015-07-19 → 2026-06-08 · 2 obs
● 2026-06-08 18:41:04
●A151.252.49.692026-03-14 → 2026-06-08 · 3 obs
● 2026-03-14 11:48:12
● 2026-06-08 18:41:04
○A178.63.96.1942015-07-19 → 2016-06-24 · 4 obs
● 2016-06-24 06:14:26
○ 2017-02-12 20:46:58
○ 2026-06-08 18:41:04
○A31.185.106.2452017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 20:46:58
○ 2026-03-14 11:48:12
○ 2026-06-08 18:41:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| mastertech.de | ns1.domainers.de, ns2.domainers.de, ns3.domainers.de, ns4.domainers.de | 7 records |
✅ Authoritative Response
Server:144.76.91.137
NS records: ns1.domainers.de, ns2.domainers.de, ns3.domainers.de, ns4.domainers.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastertech.de (unsigned zone)
⏱️ Timing
Total: 3537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.252.49.69 |
| NS | 4 | ns2.domainers.de, ns3.domainers.de... |
| MX | 1 | mail.mastertech.de (pri: 10) |
| SOA | 1 | ns1.domainers.de hostmaster.partnergate. |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns1.domainers.de, ns1.domainers.de, ns2.domainers.de...)
Analysis
Hierarchy
mastertech.de serves as the parent of mail.mastertech.de.
IP Addresses
mastertech.de resolves to one IP address: 151.252.49.69.
mail.virusfree.de, www.dumag.de, openwire.de and two other host names share IP numbers with mastertech.de.
Name Servers
mastertech.de is served by 4 authoritative name servers: ns1.domainers.de, ns2.domainers.de, ns3.domainers.de and ns4.domainers.de.
mastertech.de has at least partial name server overlap with other domains, such as bleisch.de, meinplayer.de, dotconcept.de and two others.
Hostnames that resolve to two IP addresses:
ns1.domainers.de directs traffic to 95.130.16.246 and 2a02:2940:0:a0d1::246.
ns2.domainers.de directs traffic to 95.130.17.218 and 2a02:2940:0:a0d2::218.
ns4.domainers.de directs traffic to 144.76.91.137 and 2a01:4f8:192:2187::2.
Host names with one IP number:
ns3.domainers.de has the IP address 217.146.22.194.
Mail Servers
Mail for mastertech.de is handled by a single mail server, mail.mastertech.de.
mail.mastertech.de directs to just one IP number, 151.252.49.69.