krystal-klar.dk

Records from scan: 2026-10-14 16:41:50 · 2260ms total · last checked 2026-10-16 19:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krystal-klar.dk is a .dk domain served by 2 nameservers (cory.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 7 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mikrosec.net. The zone is DNSSEC-signed and validates, publishes a 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 118ms

Nameserver	IP addresses	PTR	ASN / ISP
cory.ns.cloudflare.com	108.162.193.93 172.64.33.93 173.245.59.93 2606:4700:58::adf5:3b5d 2803:f800:50::6ca2:c15d 2a06:98c1:50::ac40:215d	cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.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 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.26	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.mikrosec.net	93.167.225.233	mail.mikrosec.net	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

2 records 117ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d91a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:10f5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 146ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.245,172.67.217.26 ech=AEX+DQBBsgAgACCYOjmNbHKac/sD2+Kq9YaHzUxQph2GOMwknqFrDPanOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d91a,2606:4700:3034::6815:10f5

📝 TXT Records#

2 records 247ms

TXT Record
google-site-verification=M8YL5l7HIEv0fc5YCwuybJrYQ-DyQEmqpSTxbGUwl_c
v=spf1 ip4:93.167.225.233 include:krystal-klar.dk ~all

✉️ SPF#

Policy	Record (krystal-klar.dk)
~all (soft fail)	v=spf1 ip4:93.167.225.233 include:krystal-klar.dk ~all

📨 DMARC#

Policy	Record (_dmarc.krystal-klar.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:f5084f290041408894dbbce3f3c331cf@dmarc-reports.cloudflare.net

📬 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 2026-10-14 16:41:51

www	104.21.16.245 172.67.217.26 2606:4700:3033::ac43:d91a 2606:4700:3034::6815:10f5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network krystal-klar.dk: 104.21.16.245 172.67.217.26 2606:4700:3033::ac43:d91a 2606:4700:3034::6815:10f5 (AS13335) www.krystal-klar.dk: 104.21.16.245 172.67.217.26 2606:4700:3033::ac43:d91a 2606:4700:3034::6815:10f5 (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: 2/10 · policy: ~all

error include:krystal-klar.dk includes itself (directly or via another include): receivers return permerror

🔗 TLSA / DANE#

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

🔐 DNSSEC#

174ms

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

🏷️ SOA#

90ms

Field	Value
Serial	2417468606
Primary NS (MNAME)	cory.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:46:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-03-07
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

118ms

119ms

94ms

AAAA

117ms

TXT

247ms

CAA

81ms

HTTPS

146ms

TLSA

1039ms

SOA

90ms

MTA-STS

146ms

DNSSEC

174ms

SRV

146ms

Total

2260ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 16:41:50 shown	2260ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-11 09:19:20	551ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 20:16:06	840ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 23:52:08	749ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 15:49:38	1546ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-06 15:39:37	823ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 06:27:42	549ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 06:08:43	626ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 11:43:56	1080ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 14:46:41	1156ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 14:08:24	17263ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 09:26:11	660ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 04:35:35	2844ms	2 NS 2 A 1 MX	🔒 Secure