karol.dk

📜 Historical scan 2026-08-31 11:55:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

karol.dk is a .dk domain served by 2 nameservers (giancarlo.ns.cloudflare.com, sonia.ns.cloudflare.com). It was registered on 15 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.161 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 3 more. The zone is not DNSSEC-signed, has no 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 143ms

Nameserver	IP addresses	PTR	ASN / ISP
giancarlo.ns.cloudflare.com	108.162.195.5 162.159.44.5 172.64.35.5 2606:4700:58::a29f:2c05 2803:f800:50::6ca2:c305 2a06:98c1:50::ac40:2305	giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sonia.ns.cloudflare.com	108.162.194.190 162.159.38.190 172.64.34.190 2606:4700:50::a29f:26be 2803:f800:50::6ca2:c2be 2a06:98c1:50::ac40:22be	sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.ns.cloudflare.com sonia.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 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.161	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.110	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	ASPMX.L.GOOGLE.COM	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	ALT1.ASPMX.L.GOOGLE.COM	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	ALT2.ASPMX.L.GOOGLE.COM	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	ASPMX2.GOOGLEMAIL.COM	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	ASPMX3.GOOGLEMAIL.COM	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.205.110
🔶 Autoconfig	172.67.205.110

🔷 AAAA Records (IPv6)#

2 records 120ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:cd6e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:42a1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 115ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.161,172.67.205.110 ech=AEX+DQBBqgAgACBToaOlI/XdWcaBs2n/e11+KUwoMzGMzoAzloPSQDMwAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:cd6e,2606:4700:3037::6815:42a1

📝 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 2026-10-11 20:24:11

www	104.21.66.161 172.67.205.110 2606:4700:3033::ac43:cd6e 2606:4700:3037::6815:42a1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network karol.dk: 104.21.66.161 172.67.205.110 2606:4700:3033::ac43:cd6e 2606:4700:3037::6815:42a1 (AS13335) www.karol.dk: 104.21.66.161 172.67.205.110 2606:4700:3033::ac43:cd6e 2606:4700:3037::6815:42a1 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.karol.dk	Q-pFmYovhlAYSOcwDCm9unFzx7H0j3C0ihDO4eQRQF8
TXT	_acme-challenge.karol.dk	tgiLOpwCl3ZYbu3FoQuaIzzPqKPdl_HdzEoboNCw6qQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

299ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413593400
Primary NS (MNAME)	giancarlo.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 13:42:54

Field	Value
Registrar	Simply.com A/S
Registered	2011-07-15
Expires	2027-07-31 (283d)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

144ms

128ms

AAAA

120ms

TXT

403ms

CAA

143ms

HTTPS

115ms

TLSA

505ms

SOA

0ms

MTA-STS

182ms

DNSSEC

299ms

SRV

197ms

Total

2555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-18 15:56:18	1760ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-03 21:47:21	709ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-31 11:55:20 shown	2555ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-24 22:47:15	1033ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-18 00:12:45	6141ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-16 18:34:03	18338ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 23:23:36	1165ms	2 NS 2 A 5 MX	🔓 Insecure