cobalus.nl - robtex.com
cobalus.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1067::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w03.rzone.de | ||||||
| A | 81.169.145.67🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades17.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 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 | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtp.rzone.de | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | docks19.rzone.dehostmaster@strato-rz.de 2020-07-11 #61 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-25 09:30:01 +0000 (EPOCH 1777109401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-25 #19 | ||||||
Same first word
cobalus.nl |
Similar names
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1067::2015-08-19 → 2026-04-25 · 2 obs
● 2026-04-25 10:17:02
●A81.169.145.672015-08-19 → 2026-04-25 · 2 obs
● 2026-04-25 10:17:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.dns.nl | - |
| cobalus.nl | docks19.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: docks19.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cobalus.nl (unsigned zone)
⏱️ Timing
Total: 710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.67 |
| AAAA | 1 | 2a01:238:20a:202:1067:: |
| NS | 2 | shades17.rzone.de, docks19.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
cobalus.nl points to two IP numbers: 2a01:238:20a:202:1067:: and 81.169.145.67.
Other host names such as zoila.es, naval.de, sqlserver-performance.com, dabadubi.de and pearl1.net share IP numbers with cobalus.nl.
Name Servers
cobalus.nl is delegated to two name servers: docks19.rzone.de and shades17.rzone.de.
cobalus.nl uses the same name server setup as other domains, including naubereit.eu, killet.de, (0x736578)toyswebshop.com, zoobuch.de and gutke.net.
At least part of the name servers for cobalus.nl are shared with other domains, for instance pi(0x787878)x.de, jst24.de, fr-its.org, cneji.com and stimmenhoeren.de.
these name servers are commonly used with the name servers shades09.rzone.de, shades11.rzone.de, docks13.rzone.de, shades07.rzone.de, shades15.rzone.de, docks05.rzone.de, docks20.rzone.de, docks18.rzone.de, docks16.rzone.de and shades13.rzone.de.
Host names with two IP numbers:
docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146.
shades17.rzone.de points to 2607:f1c0:fe:53:185:132:34:144 and 185.132.34.144.
Mail Servers
The mail server for cobalus.nl is smtp.rzone.de.
cobalus.nl uses the same mail server setup as other domains, for instance shahidan.nl, maildefer.pvivov.net, saalig-studies.com, beachguard.nl and hardeveld.com.
Hostname smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.