casperh.dk

📜 Historical scan 2026-10-09 04:21:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casperh.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 2 more. 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#

3 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

4 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	3600s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c22::1b	lr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.109.10
🔶 Autoconfig	94.231.109.10

🔷 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 2026-10-12 19:33:06

www	94.231.109.10 (AS48854) (address records, no CNAME)
www vs bare domain	Only www resolves casperh.dk: no address www.casperh.dk: 94.231.109.10 (AS48854) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

36ms

Field	Value
Serial	2026093000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 04:04:19

Field	Value
Registrar	Simply.com A/S
Registered	2007-02-08
Expires	2028-02-29 (495d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

39ms

37ms

AAAA

31ms

TXT

131ms

CAA

40ms

HTTPS

26ms

TLSA

61ms

SOA

36ms

MTA-STS

35ms

DNSSEC

65ms

SRV

48ms

Total

450ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:33:06	817ms	3 NS 0 A 4 MX	🔒 Secure
2026-10-09 04:21:45 shown	450ms	3 NS 0 A 4 MX	🔒 Secure
2026-10-01 03:30:21	916ms	3 NS 0 A 4 MX	🔒 Secure
2026-09-02 18:19:29	610ms	3 NS 0 A 4 MX	🔒 Secure
2026-08-25 14:33:32	677ms	3 NS 0 A 4 MX	🔒 Secure
2026-07-02 01:45:34	605ms	3 NS 0 A 4 MX	🔒 Secure
2026-06-16 19:42:02	469ms	3 NS 0 A 4 MX	🔒 Secure
2026-06-16 19:40:23	566ms	3 NS 0 A 4 MX	🔒 Secure