interdf.de - dns.ninja
interdf.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=1780580695 | ||||||
Subdomains
Same first word
interdf.de |
Similar names
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2018-05-08 → 2026-06-04 · 2 obs
● 2026-06-04 13:45:28
●NScns2.alfahosting.info2018-05-08 → 2026-06-04 · 2 obs
● 2026-06-04 13:45:28
●NScns3.alfahosting.info2018-05-08 → 2026-06-04 · 2 obs
● 2026-06-04 13:45:28
○MXmail.interdf.de2018-05-08 → 2018-05-08 · 3 obs
○ 2026-02-20 11:07:46
○ 2026-06-04 13:45:28
●MXmx03.secure-mailgate.com2026-02-20 → 2026-06-04 · 3 obs
● 2026-02-20 11:07:46
● 2026-06-04 13:45:28
●MXmx04.secure-mailgate.com2026-02-20 → 2026-06-04 · 3 obs
● 2026-02-20 11:07:46
● 2026-06-04 13:45:28
○A109.237.134.142018-05-08 → 2018-05-08 · 3 obs
○ 2026-02-20 11:07:46
○ 2026-06-04 13:45:28
●A185.3.235.2482026-02-20 → 2026-06-04 · 3 obs
● 2026-02-20 11:07:46
● 2026-06-04 13:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| interdf.de | cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for interdf.de (unsigned zone)
⏱️ Timing
Total: 1187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.3.235.248 |
| 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
interdf.de serves as the parent of mail.interdf.de and www.interdf.de.
IP Addresses
interdf.de has exactly one IP address — 185.3.235.248.
net-brain.it, tischlerei-jansen.com, mail.tischlerei-jansen.com plus two other host names have IP numbers in common with interdf.de.
Name Servers
Three name servers are authoritative for interdf.de: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
interdf.de shares at least some of its name servers with other domains, including feldner.de, dorff.de, rdimmo.de and two others.
cns1.alfahosting.info resolves to 109.237.142.8 and 2a01:64c0:0:5000::8. cns2.alfahosting.info resolves to 148.251.254.105 and 2a01:4f8:2b02:a88::105. cns3.alfahosting.info resolves to 109.237.143.8 and 2a02:2b80:101:5000::8. All three hostnames point to two IP numbers each.
Mail Servers
interdf.de uses two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup of interdf.de matches that of other domains such as rbn.at, sb-ag.com, iws.net and two others.
interdf.de shares at least some of its mail servers with other domains, such as thonimara.de.
Each of the two host names carries two IP addresses: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176, and mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.