casperschadler.dk

📜 Historical scan 2026-06-16 19:41:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casperschadler.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 30 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.97 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.casperschadler.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	—	—	—
ns1.dotserv.net	—	—	—
ns2.dotserv.com	—	—	—
ns2.dotserv.net	—	—	—

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.97	—	s0.enavn.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.casperschadler.dk	178.20.216.97	s0.enavn.dk	AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:12	—	—	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 162ms

TXT Record
v=spf1 ip4:178.20.216.97 +a +mx include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (casperschadler.dk)
-all (hard fail)	v=spf1 ip4:178.20.216.97 +a +mx include:_spf.dotserv.com -all

📨 DMARC#

Policy	Record (_dmarc.casperschadler.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-13 07:04:50

www CNAME	casperschadler.dk (all on casperschadler.dk) → 178.20.216.97 2a01:7cc0:101:ffff::1:12 (AS21060)
www vs bare domain	Same network casperschadler.dk: 178.20.216.97 2a01:7cc0:101:ffff::1:12 (AS21060) www.casperschadler.dk: 178.20.216.97 2a01:7cc0:101:ffff::1:12 (AS21060)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

43ms

Field	Value
Serial	2025052201
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	14400s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-11 00:48:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-10-30
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

31ms

38ms

AAAA

34ms

TXT

162ms

CAA

52ms

HTTPS

81ms

TLSA

90ms

SOA

43ms

MTA-STS

35ms

DNSSEC

61ms

SRV

0ms

Total

444ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:12:43	602ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-27 14:56:59	709ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 21:02:40	2246ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:32:15	591ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 16:50:20	521ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 04:55:36	3324ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:41:35 shown	444ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 19:40:43	614ms	4 NS 1 A 1 MX	🔓 Insecure