andreas-duffner.de - robtex.com
andreas-duffner.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.251.230.179🇩🇪 MEER-AS178.251.230.0/24 meerfarbig GmbH - Route object | ||||||
| PTR | www.funiaita.de | ||||||
| NS | ns1.colordns.de ⭐ | ||||||
| A | 213.9.14.107🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| NS | ns2.colordns.eu | ||||||
| A | 217.79.214.245🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | ns3.colordns.net | ||||||
| A | 217.79.214.253🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| MX | imap.smilingcat.net ⭐ | ||||||
| A | 178.251.230.254🇩🇪 MEER-AS178.251.230.0/24 meerfarbig GmbH - Route object | ||||||
| PTR | imap.smilingcat.net | ||||||
| SOA | ns1.colordns.dehostmaster@colordns.de 2021-06-14 #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=1775976711 | ||||||
Subdomains
mail.andreas-duffner.de |
Same first word
andreas-duffner.de |
DNS History
11 records (5 active, 6 former)
●NSns1.colordns.de2016-02-10 → 2026-04-12 · 3 obs
● 2016-02-10 10:10:02
● 2026-04-12 07:13:10
○NSns1.synserver.de2015-07-21 → 2015-11-23 · 4 obs
● 2015-11-23 15:52:58
○ 2016-02-10 10:10:02
○ 2026-04-12 07:13:10
●NSns2.colordns.eu2016-02-10 → 2026-04-12 · 3 obs
● 2016-02-10 10:10:02
● 2026-04-12 07:13:10
○NSns2.synserver.de2015-07-21 → 2015-11-23 · 4 obs
● 2015-11-23 15:52:58
○ 2016-02-10 10:10:02
○ 2026-04-12 07:13:10
●NSns3.colordns.net2016-02-10 → 2026-04-12 · 3 obs
● 2016-02-10 10:10:02
● 2026-04-12 07:13:10
○NSns3.synserver.de2015-07-21 → 2015-11-23 · 4 obs
● 2015-11-23 15:52:58
○ 2016-02-10 10:10:02
○ 2026-04-12 07:13:10
○NSns4.synserver.de2015-07-21 → 2015-11-23 · 4 obs
● 2015-11-23 15:52:58
○ 2016-02-10 10:10:02
○ 2026-04-12 07:13:10
●MXimap.smilingcat.net2026-02-15 → 2026-04-12 · 3 obs
● 2026-02-15 20:54:12
● 2026-04-12 07:13:10
○MXmail.andreas-duffner.de2015-07-21 → 2018-07-24 · 4 obs
● 2018-07-24 16:14:56
○ 2026-02-15 20:54:12
○ 2026-04-12 07:13:10
●A178.251.230.1792016-02-10 → 2026-04-12 · 3 obs
● 2016-02-10 10:10:02
● 2026-04-12 07:13:10
○A212.40.173.582015-07-21 → 2015-11-23 · 4 obs
● 2015-11-23 15:52:58
○ 2016-02-10 10:10:02
○ 2026-04-12 07:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| andreas-duffner.de | ns1.colordns.de, ns3.colordns.net, ns2.colordns.eu | 1 record |
✅ Authoritative Response
Server:217.79.214.245
NS records: ns1.colordns.de, ns3.colordns.net, ns2.colordns.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for andreas-duffner.de (unsigned zone)
⏱️ Timing
Total: 1033ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.251.230.179 |
| NS | 3 | ns1.colordns.de, ns2.colordns.eu... |
| MX | 1 | imap.smilingcat.net (pri: 10) |
| SOA | 1 | ns1.colordns.de hostmaster.colordns.de |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.colordns.de)
Analysis
Hierarchy
andreas-duffner.de is the parent of mail.andreas-duffner.de.
IP Addresses
andreas-duffner.de points to a single IP number: 178.251.230.179.
Other host names, for instance funiaita.de, smilingcat.net, www.funiaita.de and mail.andreas-duffner.de share IP numbers with andreas-duffner.de.
Name Servers
andreas-duffner.de is delegated to three name servers: ns1.colordns.de, ns2.colordns.eu and ns3.colordns.net.
andreas-duffner.de at least partially shares name servers with other domains, for instance fanelia.de, zwergerta.de, detektorverleih.com, appshady.com and webdesign-flashlight.de.
These name servers are commonly used with ns2.colordns.de, ns3.colordns.de and odin.dnscloud.zone.
Host names with one IP number:
ns1.colordns.de points to 213.9.14.107.
ns2.colordns.eu points to 217.79.214.245.
ns3.colordns.net points to 217.79.214.253.
Mail Servers
andreas-duffner.de is handled by a single mail server, imap.smilingcat.net.
andreas-duffner.de shares the same mail server setup as other domains, for example smilingcat.net.
Host name imap.smilingcat.net points to IP address 178.251.230.254.