castors.email - robtex.com
castors.email
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.1🇩🇪 UDAG89.31.143.0/24 | ||||||
| PTR | www.udag.de | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 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 | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 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 | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| MX | mx00.udag.de ⭐ | ||||||
| A | 62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx00.udag.de | ||||||
| MX | mx01.udag.de(20) | ||||||
| A | 62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx01.udag.de | ||||||
| TXT | v=spf1 include:_smtp.udag.de ~all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2023-06-22 #2 | ||||||
email
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.email ⭐ | ||||||
| NS | v0n1.nic.email | ||||||
| NS | v0n2.nic.email | ||||||
| NS | v0n3.nic.email | ||||||
| NS | v2n0.nic.email | ||||||
| NS | v2n1.nic.email | ||||||
| SOA | v0n0.nic.emailhostmaster@donuts.email serial=1785108876 | ||||||
Same first word
castors.info |
castors.lu |
castors.net.au |
castors.email |
castors.com |
castors.us |
castors.store |
castors.ru |
castors.online |
castors.sk |
castors.co.uk |
castors.in |
castors.org |
castors.ch |
castors.co.nz |
castors.eu |
castors.ca |
Similar names
DNS History
7 records (6 active, 1 former)
●A89.31.143.12017-10-08 → 2026-07-27 · 3 obs
● 2017-10-08 23:37:38
● 2026-07-27 00:13:48
○A89.31.143.162016-12-10 → 2016-12-10 · 3 obs
○ 2017-10-08 23:37:38
○ 2026-07-27 00:13:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| v0n2.nic.email, v0n0.nic.email, v0n1.nic.email, v2n1.nic.email... | - | |
| castors.email | ns.udag.net, ns.udag.de, ns.udag.org | - |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.net, ns.udag.de, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castors.email (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.1 |
| NS | 3 | ns.udag.net, ns.udag.de... |
| MX | 2 | mx00.udag.de (pri: 10), mx01.udag.de (pri: 20) |
| TXT | 1 | v=spf1 include:_smtp.udag.de ~all |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
IP Addresses
castors.email points to a single IP number: 89.31.143.1.
Additional host names — pferde.finance, industrie.support, tpms2go.com and two others — share IP numbers with castors.email.
Name Servers
DNS for castors.email is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
There is at least partial name server overlap between castors.email and other domains — kylt.eu, pergament.org, expres.de and two more among them.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
castors.email has two mail servers: mx00.udag.de and mx01.udag.de.
castors.email shares the same mail server setup as other domains, including baerfix.com, matchmouse.de, othermuse.fr and two others.
castors.email and other domains — svb24.gr for instance — share at least some mail servers.
mx00.udag.de → 62.146.106.39 and mx01.udag.de → 62.146.106.40: one IP number per host name.