exef.com - robtex.com
exef.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.9.37.110🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | www21.redsun.ch | ||||||
| NS | ns12.redsun.ch ⭐ | ||||||
| A | 88.99.101.136🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | www23.redsun.ch | ||||||
| NS | ns1.redsun.ch | ||||||
| A | 176.9.37.110🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | www21.redsun.ch | ||||||
| MX | mail.exef.com ⭐ | ||||||
| A | 176.9.37.110🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | www21.redsun.ch | ||||||
| MX | www21.redsun.ch(20) | ||||||
| A | 176.9.37.110🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | www21.redsun.ch | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.redsun.chinfo@redsun.ch 2017-02-22 #1 | ||||||
com
| 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=1771291435 | ||||||
Up
mail.exef.com |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.exef.com2008-03-17 → 2026-02-26 · 2 obs
● 2026-02-26 08:12:36
●MXwww21.redsun.ch2015-08-29 → 2026-02-26 · 3 obs
● 2015-08-29 16:53:14
● 2026-02-26 08:12:36
●A176.9.37.1102015-08-29 → 2026-02-26 · 3 obs
● 2015-08-29 16:53:14
● 2026-02-26 08:12:36
○A80.190.228.272008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-29 16:53:14
○ 2026-02-26 08:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| exef.com | ns12.redsun.ch, ns1.redsun.ch | - |
✅ Authoritative Response
Server: 176.9.37.110
NS records: ns12.redsun.ch, ns1.redsun.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exef.com (unsigned zone)
⏱️ Timing
Total: 694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.37.110 |
| NS | 2 | ns12.redsun.ch, ns1.redsun.ch |
| MX | 2 | www21.redsun.ch (pri: 20), mail.exef.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.redsun.ch info.redsun.ch |
AI analysis
exef.com is a parent of mail.exef.com.
exef.com points to a single IP address: 176.9.37.110.
Other host names such as mail.atlan-computer.com, root.redsun.ch, 1272.net, mail.2vis.com and ac-bc.com share IP numbers with exef.com.
exef.com is delegated to two name servers: ns12.redsun.ch and ns1.redsun.ch.
exef.com uses the same name server setup as other domains, including 2vis.com, swisstank.cn, 1272.net, feehof.ch and ac-bc.com.
exef.com shares some name servers with other domains, for example makossa.ch.
These name servers are commonly used alongside ns1.pri-dns.de and ns1.sec-dns.de.
Hostnames with a single IP
ns12.redsun.ch resolves to: 88.99.101.136.
ns1.redsun.ch resolves to: 176.9.37.110.
exef.com is handled by two mail servers: www21.redsun.ch and mail.exef.com.
exef.com shares at least some mail servers with other domains, for example atlan-computer.com, feehof.ch, ac-bc.com, 5dreams.com and redsun.ch.
these mail servers are often used together with the mail servers mail.feehof.ch, mail.ac-bc.com, mail.5dreams.com, mail.redsun.ch and mail.makossa.ch.
Host names sharing a single IP: www21.redsun.ch and mail.exef.com point to 176.9.37.110.