kr-quadrat.de - robtex.com
kr-quadrat.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.237.131.206🇩🇪 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.kr-quadrat.de ⭐ | ||||||
| A | 109.237.131.206🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com -all | ||||||
| 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=1776101408 | ||||||
Subdomains
mail.kr-quadrat.de |
Same first word
kr-quadrat.de |
kr-quadrat.com |
DNS History
5 records (5 active, 0 former)
●NScns1.alfahosting.info2015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 17:56:00
●NScns2.alfahosting.info2015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 17:56:00
●NScns3.alfahosting.info2015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 17:56:00
●MXmail.kr-quadrat.de2015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 17:56:00
●A109.237.131.2062015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 17:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kr-quadrat.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 kr-quadrat.de (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.237.131.206 |
| NS | 3 | cns1.alfahosting.info, cns3.alfahosting.info... |
| MX | 1 | mail.kr-quadrat.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
kr-quadrat.de is the parent of mail.kr-quadrat.de.
IP Addresses
kr-quadrat.de points to IP number 109.237.131.206.
For instance, other host names mail.kr-quadrat.de, mail.kr-quadrat.com, krquadrat.com, mail.krquadrat.com and mail.krquadrat.de share IP numbers with kr-quadrat.de.
Name Servers
The delegation for kr-quadrat.de is handled by three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
kr-quadrat.de shares name servers with other domains at least partially, for example texcon.de, vfr-ruesselsheim.de, czeh.de, hclm.de and vsholding.de.
Host names with two IPs:
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
kr-quadrat.de is handled by a single mail server, mail.kr-quadrat.de.
mail.kr-quadrat.de points to a single IP: 109.237.131.206.