yfos.de - robtex.com
yfos.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.237.131.54🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| 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.yfos.de ⭐ | ||||||
| A | 109.237.131.54🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| TXT | v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGzYAH/Z5i50JvHX7ULkt... | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2023-10-17 #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=1775976711 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NScns1.alfahosting.info2015-06-18 → 2026-04-12 · 2 obs
● 2026-04-12 07:11:20
●NScns2.alfahosting.info2015-06-18 → 2026-04-12 · 2 obs
● 2026-04-12 07:11:20
●NScns3.alfahosting.info2015-06-18 → 2026-04-12 · 2 obs
● 2026-04-12 07:11:20
●MXmail.yfos.de2015-06-18 → 2026-04-12 · 2 obs
● 2026-04-12 07:11:20
●A109.237.131.542015-06-18 → 2026-04-12 · 2 obs
● 2026-04-12 07:11:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| yfos.de | cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yfos.de (unsigned zone)
⏱️ Timing
Total: 1375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.237.131.54 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 1 | mail.yfos.de (pri: 0) |
| TXT | 1 | v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
yfos.de is a parent of www.yfos.de and mail.yfos.de.
IP Addresses
yfos.de points to a single IP number: 109.237.131.54.
Other host names, for instance mail.fkk-club-munich.de, www.kipos.de, mail.refresh-lounge.de, fkk-club-munich.de and www.yfos.de share IP numbers with yfos.de.
Name Servers
The domain yfos.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
yfos.de shares name servers with other domains at least partially, for instance schwunck.de, tt-blogger.de, ridgeback-harz.net, aquajogging.org and gesuche.net.
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
The mail server for yfos.de is mail.yfos.de.
Host name mail.yfos.de resolves to IP 109.237.131.54.