hettner.de - dns.ninja
hettner.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.176🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host223.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 | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2026-01-22 #1 | ||||||
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=1785702604 | ||||||
Same first word
hettner.de |
Similar names
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2015-06-07 → 2026-08-02 · 2 obs
● 2026-08-02 20:39:42
●NScns2.alfahosting.info2015-06-07 → 2026-08-02 · 2 obs
● 2026-08-02 20:39:42
●NScns3.alfahosting.info2015-06-07 → 2026-08-02 · 2 obs
● 2026-08-02 20:39:42
○MXmail.hettner.de2015-06-07 → 2018-05-28 · 3 obs
● 2018-05-28 18:29:30
○ 2026-08-02 20:39:42
●MXmx03.secure-mailgate.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 20:39:42
●MXmx04.secure-mailgate.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 20:39:42
○A109.237.140.422015-06-07 → 2018-05-28 · 3 obs
● 2018-05-28 18:29:30
○ 2026-08-02 20:39:42
●A81.88.34.1762026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 20:39:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| hettner.de | cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hettner.de (unsigned zone)
⏱️ Timing
Total: 1952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.176 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
IP Addresses
hettner.de resolves to one IP address: 81.88.34.176.
www.carstengutschmidt.com, lada-pflegedienst.de, mariaaa.de and two other host names share IP numbers with hettner.de.
Name Servers
DNS for hettner.de is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
hettner.de has at least partial name server overlap with other domains, such as assel.gmbh, gaiser.com, silverrun.com and two others.
Three hostnames — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — each have two IP addresses: cns1.alfahosting.info has 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info has 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info has 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
Mail for hettner.de is handled by two mail servers — mx03.secure-mailgate.com and mx04.secure-mailgate.com.
hettner.de uses an identical mail server configuration to several other domains — among them 24h-workers.de, careandwork.de, sevenig-our.de and two more.
hettner.de has mail servers in common with other domains — for example gcsdienstplan.de and kimbojones.com.
mx03.secure-mailgate.com directs to 46.243.88.174 and 46.243.88.176. mx04.secure-mailgate.com directs to 46.243.88.175 and 46.243.88.177. Each host name carries two IP addresses.