coreselect.net - robtex.com
coreselect.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.152🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | shades20.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:147🇺🇸 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 | shades20.rzone.de | ||||||
| A | 185.132.34.147🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades20.rzone.de | ||||||
| NS | docks08.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| A | 217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades20.rzone.dehostmaster@strato-rz.de 2020-06-28 #25 | ||||||
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=1774611177 | ||||||
Same first word
coreselect.net |
coreselect.com |
Similar names
DNS History
5 records (5 active, 0 former)
●A2001:8d8:100f:f000::2002026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 11:50:48
●A217.160.0.1522026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 11:50:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| coreselect.net | docks08.rzone.de, shades20.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.147
NS records: docks08.rzone.de, shades20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreselect.net (unsigned zone)
⏱️ Timing
Total: 714ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.152 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | shades20.rzone.de, docks08.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades20.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
coreselect.net points to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.152.
Other host names including ws-l.de, elgoland.com, assysnet.fr, curriculum-anaesthesiologicum-pa.de and ags-mp.fr share IP numbers with coreselect.net.
Name Servers
coreselect.net's delegation uses two name servers, docks08.rzone.de and shades20.rzone.de.
coreselect.net shares the same name server setup as other domains, for example wenzing.de, pluszone.de, aguafiestas.de, gigatrade.de and delirious.de.
coreselect.net at least partially shares name servers with other domains, including fokker-nutz.com, armee-fahrzeuge.de, tilnow.de, bodor.cloud and granulo.de.
These name servers are typically used together with the name servers shades12.rzone.de, docks12.rzone.de, shades02.rzone.de, docks04.rzone.de, docks03.rzone.de, docks19.rzone.de, shades16.rzone.de, shades07.rzone.de, shades17.rzone.de and shades19.rzone.de.
Host names with two IPs:
docks08.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:8 and 217.160.80.135
shades20.rzone.de points to: 2607:f1c0:fe:53:185:132:34:147 and 185.132.34.147
Mail Servers
coreselect.net is handled by a single mail server, smtpin.rzone.de.
coreselect.net shares its mail server setup with other domains, including wirsindsogut.de, dns2.zwischennetz.eu, guerke.de, usa-mode.de and oliverbeckmann.eu.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.