cert.constructor.de - dns.ninja

cert.constructor.de

DNSSEC⚠️ Not signed
A193.254.184.196🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1
PTRweb.constructor.de

constructor.de

DNSSEC⚠️ Not signed
A193.254.186.114🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1
NSns1.ns-serve.net ⭐
NSns2.ns-serve.net
MXmail.constructor.de ⭐
SOAns1.ns-serve.netroot@ns1.ns-serve.net serial=1772472499

Previously MX for

cert.constructor.de

Same first word

cert.gt
cert.by
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cert.mil
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cert.edu.mx
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DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026MXcert.constructor.deA193.254.184.196193.254.184.198
○MXcert.constructor.de2015-06-01 → 2016-04-11 · 4 obs
● 2015-06-01 18:03:36
● 2016-04-11 06:32:36
○ 2026-07-19 15:20:06
○ 2026-08-07 12:24:52
●A193.254.184.1962026-07-19 → 2026-08-07 · 3 obs
○ 2016-04-11 06:32:36
● 2026-07-19 15:20:06
● 2026-08-07 12:24:52
○A193.254.184.1982015-06-01 → 2016-04-11 · 4 obs
● 2015-06-01 18:03:36
● 2016-04-11 06:32:36
○ 2026-07-19 15:20:06
○ 2026-08-07 12:24:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
constructor.dens1.ns-serve.net, ns2.ns-serve.net-

✅ Authoritative Response

Server:195.191.93.140

NS records: ns1.ns-serve.net, ns2.ns-serve.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructor.de (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

TypeCountSample Data
A1193.254.184.196

Analysis

IP Addresses

cert.constructor.de resolves to one IP address: 193.254.184.196.

Other host names, such as yoga-ruhr.de, share IP numbers with cert.constructor.de.