mduerbeck.net - robtex.com
mduerbeck.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1074::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0a.rzone.de | ||||||
| A | 81.169.145.74🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades12.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:139🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades12.rzone.de | ||||||
| A | 185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades12.rzone.de | ||||||
| NS | docks06.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:6🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks06.rzone.de | ||||||
| A | 217.160.80.133🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks06.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades12.rzone.dehostmaster@strato-rz.de 2020-06-13 #7 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777171501 | ||||||
Subdomains
mail.mduerbeck.net |
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-08 → 2016-09-26 · 4 obs
● 2016-09-26 14:31:14
○ 2017-06-22 04:25:04
○ 2026-04-26 02:54:18
●MXsmtpin.rzone.de2017-06-22 → 2026-04-26 · 3 obs
● 2017-06-22 04:25:04
● 2026-04-26 02:54:18
●A2a01:238:20a:202:1074::2015-07-08 → 2026-04-26 · 2 obs
● 2026-04-26 02:54:18
●A81.169.145.742015-07-08 → 2026-04-26 · 2 obs
● 2026-04-26 02:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| mduerbeck.net | docks06.rzone.de, shades12.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.139
NS records: docks06.rzone.de, shades12.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mduerbeck.net (unsigned zone)
⏱️ Timing
Total: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.74 |
| AAAA | 1 | 2a01:238:20a:202:1074:: |
| NS | 2 | shades12.rzone.de, docks06.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades12.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
mduerbeck.net is the parent of mail.mduerbeck.net.
IP Addresses
mduerbeck.net resolves to two IP numbers: 2a01:238:20a:202:1074:: and 81.169.145.74.
Other host names, for instance einkaufszentrum-steilshoop.de, mirschel.eu, koditek.eu, elvinaddo.com and lkw-burkhardt.de share IP numbers with mduerbeck.net.
Name Servers
mduerbeck.net has two name servers: docks06.rzone.de and shades12.rzone.de.
mduerbeck.net shares the same name server setup as other domains, for example beb-bau.de, toscane-vakanties.nl, balouis.de, fuhb.eu and mottomenue.de.
mduerbeck.net shares some name servers with other domains, for example coldewey.de, chiropraktik-center.de, sonotrode.net, aandrijftechniekplus.info and partyraum-emsdetten.de.
these name servers are often used with docks09.rzone.de, shades13.rzone.de, shades02.rzone.de, docks13.rzone.de, docks20.rzone.de, docks11.rzone.de, shades11.rzone.de, shades20.rzone.de, docks19.rzone.de and shades14.rzone.de.
Host names with two IP numbers:
docks06.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133; shades12.rzone.de points to: 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139.
Mail Servers
mduerbeck.net is handled by a single mail server, smtpin.rzone.de.
mduerbeck.net shares the mail server setup with other domains, for example modelleisenbahn-treff-greven.de, auvidi.de, peters-heizung.com, pharma-care.de and b-4.de.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.