casb.dk

📜 Historical scan 2026-06-16 19:35:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casb.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 24 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.83.77.12 is hosted by Sipato ApS (AS50364) in Denmark. Mail is handled by mail.tjek-mail.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	—	—	—
ns2.mywebtonet.com	—	—	—
ns2.webhosting.dk	—	—	—
ns3.webhosting.dk	—	—	—
ns7.webhosting.dk	—	—	—

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.83.77.12	—	mail.amplus.dk	AS50364	Sipato ApS	77.83.76.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.tjek-mail.dk	77.83.77.12	mail.amplus.dk	AS50364 Sipato ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-09 09:48:48

www	77.83.77.12 (AS50364) (address records, no CNAME)
www vs bare domain	Same network casb.dk: 77.83.77.12 (AS50364) www.casb.dk: 77.83.77.12 (AS50364)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

133ms

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

🏷️ SOA#

61ms

Field	Value
Serial	3407191420
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 09:48:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-09-24
Expires	2027-09-23 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

65ms

51ms

AAAA

70ms

TXT

367ms

CAA

48ms

HTTPS

47ms

TLSA

134ms

SOA

61ms

MTA-STS

144ms

DNSSEC

133ms

SRV

0ms

Total

818ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:48:48	770ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:20:30	1068ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-06 14:30:45	1777ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-21 22:26:52	679ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:48:36	564ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:35:36 shown	818ms	5 NS 1 A 1 MX	🔒 Secure