kasperstad.dk

📜 Historical scan 2026-08-27 08:38:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kasperstad.dk is a .dk domain served by 2 nameservers (chan.ns.cloudflare.com, donald.ns.cloudflare.com). It was registered on 4 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.221 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, 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#

2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
chan.ns.cloudflare.com	108.162.192.82 172.64.32.82 173.245.58.82 2606:4700:50::adf5:3a52 2803:f800:50::6ca2:c052 2a06:98c1:50::ac40:2052	chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
donald.ns.cloudflare.com	108.162.193.158 172.64.33.158 173.245.59.158 2606:4700:58::adf5:3b9e 2803:f800:50::6ca2:c19e 2a06:98c1:50::ac40:219e	donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.221	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.105	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

2 records 115ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4bdd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b669	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 102ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.221,172.67.182.105 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4bdd,2606:4700:3035::ac43:b669

📝 TXT Records#

1 records 284ms

TXT Record
v=spf1 include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (kasperstad.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk -all

📨 DMARC#

Policy	Record (_dmarc.kasperstad.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:0351fa1227544c088aa784641cba244d@dmarc-reports.cloudflare.net; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 62ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 13:54:37

www	104.21.75.221 172.67.182.105 2606:4700:3034::6815:4bdd 2606:4700:3035::ac43:b669 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kasperstad.dk: 104.21.75.221 172.67.182.105 2606:4700:3034::6815:4bdd 2606:4700:3035::ac43:b669 (AS13335) www.kasperstad.dk: 104.21.75.221 172.67.182.105 2606:4700:3034::6815:4bdd 2606:4700:3035::ac43:b669 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413295087
Primary NS (MNAME)	chan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 01:26:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-04
Expires	2026-10-31 (9d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

92ms

63ms

AAAA

115ms

TXT

284ms

CAA

62ms

HTTPS

102ms

TLSA

214ms

SOA

0ms

MTA-STS

105ms

DNSSEC

235ms

SRV

130ms

Total

1382ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:54:37	492ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-05 00:36:46	555ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-29 00:00:15	1497ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-23 21:58:06	932ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-27 08:38:35 shown	1382ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-09 01:46:52	1255ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-01 11:31:31	1447ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-10 09:38:16	1205ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-24 20:13:33	2780ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-19 23:05:22	997ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-17 11:52:43	1476ms	2 NS 2 A 2 MX	🔒 Secure