csb-indsigt.dk

Records from scan: 2026-10-11 08:43:28 · 895ms total · last checked 2026-10-18 19:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csb-indsigt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.133.104.94 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.133.104.94	600s	www94.your-server.de	AS24940	Hetzner Online GmbH	213.133.96.0/19	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:27ae::2	600s	www94.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 125ms

TXT Record
v=spf1 mx a ptr ip4:178.63.63.213/32 include:helmut.itkartellet.dk ~all

✉️ SPF#

Policy	Record (csb-indsigt.dk)
~all (soft fail)	v=spf1 mx a ptr ip4:178.63.63.213/32 include:helmut.itkartellet.dk ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-11 08:43:28

www CNAME	csb-indsigt.dk (all on csb-indsigt.dk) → 213.133.104.94 2a01:4f8:d0a:27ae::2 (AS24940)
www vs bare domain	Same network csb-indsigt.dk: 213.133.104.94 2a01:4f8:d0a:27ae::2 (AS24940) www.csb-indsigt.dk: 213.133.104.94 2a01:4f8:d0a:27ae::2 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

37ms

Field	Value
Serial	2026101001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 09:23:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-11-03
Expires	2027-11-30 (407d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

36ms

37ms

AAAA

36ms

TXT

125ms

CAA

38ms

HTTPS

37ms

TLSA

411ms

SOA

37ms

MTA-STS

51ms

DNSSEC

103ms

SRV

48ms

Total

895ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 08:43:28 shown	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 00:01:09	980ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 22:26:16	767ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-31 03:31:13	2457ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 16:17:45	1078ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-30 02:40:02	1081ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 06:52:24	878ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 21:09:09	1258ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 05:42:38	692ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 04:20:35	2592ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 23:06:29	826ms	2 NS 1 A 4 MX	🔒 Secure