office4net.de - robtex.com
office4net.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1773553752 | ||||||
Subdomains
mail.office4net.de |
Same first word
office4net.de |
office4net.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NScns1.alfahosting.info2026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 03:27:18
●NScns2.alfahosting.info2026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 03:27:18
●NScns3.alfahosting.info2026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 03:27:18
●MXmx03.secure-mailgate.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 03:27:18
●MXmx04.secure-mailgate.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 03:27:18
●A81.88.34.1612026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 03:27:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| office4net.de | cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server: 109.237.142.8
NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office4net.de (unsigned zone)
⏱️ Timing
Total: 1291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.161 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
The parent of mail.office4net.de is office4net.de.
IP Addresses
office4net.de points to a single IP: 81.88.34.161.
Other host names, for instance mail.kevinweigel.com, fit-for-karate.de, mail.ikognito.de, maler-hh.com and mail.dressur-in-balance.com share IP numbers with office4net.de.
Name Servers
office4net.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
office4net.de partially shares name servers with other domains; examples include jmsracing.de, messgeraete.de, grow-in-flow.com, divaegserver.de and schuetzundkollegen.de.
Host names with two IP numbers:
cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
office4net.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
office4net.de has the same mail server setup as other domains, including thaicube.fi, pixless.net, hellmad.com, wolf-umbau.de and magena.de.
Host names with two IP numbers:
mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177