kn-calw.de - robtex.com
kn-calw.de
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=1783226545 | ||||||
Same first word
kn-calw.de |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.ims-firmen.de2016-07-07 → 2016-12-19 · 5 obs
● 2016-07-07 18:17:58
● 2016-12-19 10:00:04
○ 2017-11-27 00:02:54
○ 2026-07-05 05:04:34
○NSns1.ns-serve.net2015-06-29 → 2016-02-10 · 4 obs
● 2016-02-10 03:17:26
○ 2016-07-07 18:17:58
○ 2026-07-05 05:04:34
●NSns1.plusserver.com2017-11-27 → 2026-07-05 · 3 obs
● 2017-11-27 00:02:54
● 2026-07-05 05:04:34
○NSns2.ims-firmen.de2016-07-07 → 2016-12-19 · 5 obs
● 2016-07-07 18:17:58
● 2016-12-19 10:00:04
○ 2017-11-27 00:02:54
○ 2026-07-05 05:04:34
○NSns2.ns-serve.net2015-06-29 → 2016-02-10 · 4 obs
● 2016-02-10 03:17:26
○ 2016-07-07 18:17:58
○ 2026-07-05 05:04:34
●NSns2.plusserver.com2017-11-27 → 2026-07-05 · 3 obs
● 2017-11-27 00:02:54
● 2026-07-05 05:04:34
●NSns3.plusserver.com2026-06-20 → 2026-07-05 · 3 obs
● 2026-06-20 14:18:42
● 2026-07-05 05:04:34
●MXmail01.zfp-emmendingen.de2015-06-29 → 2026-07-05 · 2 obs
● 2026-07-05 05:04:34
○MXmail02.zfp-emmendingen.de2015-06-29 → 2016-12-19 · 4 obs
● 2016-12-19 10:00:04
○ 2017-11-27 00:02:54
○ 2026-07-05 05:04:34
●A185.243.133.2372026-06-20 → 2026-07-05 · 3 obs
● 2026-06-20 14:18:42
● 2026-07-05 05:04:34
○A46.231.91.1432016-07-07 → 2017-11-27 · 5 obs
● 2016-07-07 18:17:58
● 2017-11-27 00:02:54
○ 2026-06-20 14:18:42
○ 2026-07-05 05:04:34
○A83.220.144.902015-06-29 → 2016-02-10 · 4 obs
● 2016-02-10 03:17:26
○ 2016-07-07 18:17:58
○ 2026-07-05 05:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| kn-calw.de | ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com | - |
✅ Authoritative Response
Server:18.158.102.90
NS records: ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kn-calw.de (unsigned zone)
⏱️ Timing
Total: 4185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.243.133.237 |
| NS | 3 | ns3.plusserver.com, ns1.plusserver.com... |
| MX | 1 | mail01.zfp-emmendingen.de (pri: 10) |
| TXT | 5 | google-site-verification=VjpmhQMLF0tUlbF, apple-domain-verification=rUIfJhqEuaxzif... |
| SOA | 1 | ns1.plusserver.com hostmaster.plusserver |
Analysis
IP Addresses
kn-calw.de has exactly one IP address — 185.243.133.237.
bse-academy.com, www.netze-mittelbaden.de, zsg-loerrach.de plus two other host names have IP numbers in common with kn-calw.de.
Name Servers
kn-calw.de is served by three name servers: ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com.
kn-calw.de partially shares its NS delegation with several other domains, including viking-garten.com, 221.203.213.in-addr.arpa, 249.19.89.in-addr.arpa and two others.
The hostnames ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com each direct to two IP addresses — ns1.plusserver.com to 62.138.233.183 and 2a02:cbf3:0:1::96, ns2.plusserver.com to 62.138.201.123 and 2a02:cbf2:0:101::8, and ns3.plusserver.com to 18.158.102.90 and 2a05:d014:861:e500:60d1:94f9:5c91:829e.
Mail Servers
kn-calw.de uses one mail server — mail01.zfp-emmendingen.de.
The mail server setup of kn-calw.de matches that of other domains such as mail.zfp-home.de, zfp-home.de, pflegeschule-em.de and two others.
At least some of the mail servers used by kn-calw.de are shared with other domains: *.zfp-portal.de, zfp-calw.de, zfp-start.de and two others among them.
These mail servers tend to be used in conjunction with the mail servers mail02.zfp-emmendingen.de.
mail01.zfp-emmendingen.de resolves to 185.142.113.23 and no other IP number.