carlkrull.dk

📜 Historical scan 2026-06-22 16:45:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carlkrull.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, curt.ns.cloudflare.com). It was registered on 28 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.178 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.carlkrull.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#

2 records 175ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	108.162.192.77 172.64.32.77 173.245.58.77 2606:4700:50::adf5:3a4d 2803:f800:50::6ca2:c04d 2a06:98c1:50::ac40:204d	brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
curt.ns.cloudflare.com	108.162.193.94 172.64.33.94 173.245.59.94 2606:4700:58::adf5:3b5e 2803:f800:50::6ca2:c15e 2a06:98c1:50::ac40:215e	curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.ns.cloudflare.com curt.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 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.178	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.82	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 187ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.carlkrull.dk	168.119.144.139	cp02.azehosting.net	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	168.119.144.139
🔶 Autoconfig	168.119.144.139

🔷 AAAA Records (IPv6)#

2 records 162ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4b2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8452	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 175ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.178,172.67.132.82 ech=AEX+DQBBRAAgACBmZ5hm4SBIISaPEuHBb16If3PdpXonXf6lc+JEmDSxbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4b2,2606:4700:3036::ac43:8452

📝 TXT Records#

2 records 292ms

TXT Record
google-site-verification=cR8lxQva5VqN73HYtlP5s3gDIsn3vyntGjymWzYQ1Og
v=spf1 +a +mx +ip4:168.119.144.139 +include:spf.azehosting.net +include:sendersrv.com ~all

✉️ SPF#

Policy	Record (carlkrull.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:168.119.144.139 +include:spf.azehosting.net +include:sendersrv.com ~all

📨 DMARC#

Policy	Record (_dmarc.carlkrull.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 23:47:01

www	104.21.4.178 172.67.132.82 2606:4700:3031::ac43:8452 2606:4700:3033::6815:4b2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network carlkrull.dk: 104.21.4.178 172.67.132.82 2606:4700:3031::ac43:8452 2606:4700:3033::6815:4b2 (AS13335) www.carlkrull.dk: 104.21.4.178 172.67.132.82 2606:4700:3031::ac43:8452 2606:4700:3033::6815:4b2 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

236ms

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	2407375544
Primary NS (MNAME)	brenda.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 16:45:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-28
Expires	2030-01-31 (1197d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
julievalentin.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

175ms

168ms

187ms

AAAA

162ms

TXT

292ms

CAA

176ms

HTTPS

175ms

TLSA

1275ms

SOA

0ms

MTA-STS

164ms

DNSSEC

236ms

SRV

179ms

Total

2963ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:05:29	910ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 22:34:15	9490ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 05:16:23	631ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 12:35:18	2469ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 06:56:40	4627ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 00:06:43	1587ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 20:35:58	890ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 16:45:35 shown	2963ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 19:25:04	1294ms	2 NS 2 A 1 MX	🔓 Insecure