code4tec.de - dns.ninja
code4tec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.36.26🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host126.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.95.104🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | minc01.secure-mailgate.com | ||||||
| A | 46.243.95.105🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | minc02.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.95.106🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | minc03.secure-mailgate.com | ||||||
| A | 46.243.95.107🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | minc04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2026-09-29 #2 | ||||||
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=1792154753 | ||||||
Same first word
code4tec.de |
Previous names
Next names
code4u.de |
code4web.de |
code4webmaster.de |
code4you.de |
code5.de |
code51.de |
code59.de |
code6.de |
code60.de |
code64.de |
code66.de |
code67.de |
code68.de |
code69.de |
code7.de |
code71.de |
code711.de |
code72.de |
code777.de |
DNS History
6 records (6 active, 0 former)
●NScns1.alfahosting.info2026-09-29 → 2026-10-16 · 2 obs
● 2026-10-16 12:48:52
●NScns2.alfahosting.info2026-09-29 → 2026-10-16 · 2 obs
● 2026-10-16 12:48:52
●NScns3.alfahosting.info2026-09-29 → 2026-10-16 · 2 obs
● 2026-10-16 12:48:52
●MXmx03.secure-mailgate.com2026-09-29 → 2026-10-16 · 2 obs
● 2026-10-16 12:48:52
●MXmx04.secure-mailgate.com2026-09-29 → 2026-10-16 · 2 obs
● 2026-10-16 12:48:52
●A81.88.36.262026-09-29 → 2026-10-16 · 2 obs
● 2026-10-16 12:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, l.de.net, n.de.net... | 12 records |
| code4tec.de | cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4tec.de (unsigned zone)
⏱️ Timing
Total: 4321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.36.26 |
| NS | 3 | cns3.alfahosting.info, cns1.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a.nic.de, a.nic.de, f.nic.de...)
Out-of-bailiwick: 6 (l.de.net, l.de.net, n.de.net...)
Analysis
IP Addresses
code4tec.de resolves to just one IP address, 81.88.36.26.
Two other host names, along with mail.beriweb.de, wolfgangbraatz.de and hellwege.pro, also share IP numbers with code4tec.de.
Name Servers
The authoritative name servers for code4tec.de are cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — three in total.
There is at least partial name server overlap between code4tec.de and other domains — cranberrie.ch, stefanbless.de, statistichero.com and two more among them.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info all resolve to exactly two IP numbers apiece: cns1.alfahosting.info → 109.237.142.8 and 2a01:64c0:0:5000::8; cns2.alfahosting.info → 148.251.254.105 and 2a01:4f8:2b02:a88::105; cns3.alfahosting.info → 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
code4tec.de is served by two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
Among the domains sharing a mail server setup with code4tec.de are lallerei.de, azalea-cafe.de, pitchwood.de and two others.
The two host names mx03.secure-mailgate.com and mx04.secure-mailgate.com each have a pair of IP addresses: mx03.secure-mailgate.com has 46.243.95.104 and 46.243.95.105, and mx04.secure-mailgate.com has 46.243.95.106 and 46.243.95.107.