f8k.de - robtex.com
f8k.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.237.138.13🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | alfa3214.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 | mail.f8k.de ⭐ | ||||||
| A | 109.237.138.13🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | alfa3214.alfahosting-server.de | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting@de 2026-01-26 #3 | ||||||
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=1776097881 | ||||||
Subdomains
mail.f8k.de |
Same first word
f8k.de |
Similar names
DNS History
14 records (5 active, 9 former)
●NScns1.alfahosting.info2026-02-23 → 2026-04-13 · 3 obs
● 2026-02-23 04:00:28
● 2026-04-13 16:42:16
●NScns2.alfahosting.info2026-02-23 → 2026-04-13 · 3 obs
● 2026-02-23 04:00:28
● 2026-04-13 16:42:16
●NScns3.alfahosting.info2026-02-23 → 2026-04-13 · 3 obs
● 2026-02-23 04:00:28
● 2026-04-13 16:42:16
○NSns1.routing.net2021-07-15 → 2021-07-15 · 4 obs
● 2021-07-15 00:35:08
○ 2026-02-23 04:00:28
○ 2026-04-13 16:42:16
○NSns1.sedoparking.com2015-07-05 → 2016-05-25 · 4 obs
● 2016-05-25 11:39:44
○ 2021-07-15 00:35:08
○ 2026-04-13 16:42:16
○NSns2.routing.net2021-07-15 → 2021-07-15 · 4 obs
● 2021-07-15 00:35:08
○ 2026-02-23 04:00:28
○ 2026-04-13 16:42:16
○NSns2.sedoparking.com2015-07-05 → 2016-05-25 · 4 obs
● 2016-05-25 11:39:44
○ 2021-07-15 00:35:08
○ 2026-04-13 16:42:16
○NSns3.routing.net2021-07-15 → 2021-07-15 · 4 obs
● 2021-07-15 00:35:08
○ 2026-02-23 04:00:28
○ 2026-04-13 16:42:16
●MXmail.f8k.de2021-07-15 → 2026-04-13 · 3 obs
● 2021-07-15 00:35:08
● 2026-04-13 16:42:16
○MXmail.nickstel.com2015-07-05 → 2016-05-25 · 4 obs
● 2016-05-25 11:39:44
○ 2021-07-15 00:35:08
○ 2026-04-13 16:42:16
●A109.237.138.132026-02-23 → 2026-04-13 · 3 obs
● 2026-02-23 04:00:28
● 2026-04-13 16:42:16
○A159.89.214.1612026-02-23 → 2026-04-13 · 2 obs
○ 2026-04-13 16:42:16
○A176.28.14.1132021-07-15 → 2021-07-15 · 4 obs
● 2021-07-15 00:35:08
○ 2026-02-23 04:00:28
○ 2026-04-13 16:42:16
○A72.52.4.1202015-07-05 → 2016-05-25 · 4 obs
● 2016-05-25 11:39:44
○ 2021-07-15 00:35:08
○ 2026-04-13 16:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| f8k.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 f8k.de (unsigned zone)
⏱️ Timing
Total: 865ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.237.138.13 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 1 | mail.f8k.de (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
mail.f8k.de has f8k.de as its parent.
IP Addresses
f8k.de maps to IP address 109.237.138.13.
Other host names, for instance nexansauto.com, mail.fynand.com, mail.wo-waren-wir.de, mail.opticert.de and mail.beatricethomafotografie.com share IP numbers with f8k.de.
Name Servers
f8k.de is delegated to name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
f8k.de at least partially shares name servers with other domains such as 3vi.de, crusader-bavaria.de, triumph-niederrhein.de, poledance-playground.at and daed.at.
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
f8k.de is handled by a single mail server, mail.f8k.de.
mail.f8k.de points to one IP number: 109.237.138.13.