markbech.dk

📜 Historical scan 2026-06-28 00:26:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

markbech.dk is a .dk domain served by 2 nameservers (bjorn.ns.cloudflare.com, cecelia.ns.cloudflare.com). It was registered on 11 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.223 is hosted by Cloudflare, Inc. (AS13335). 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 214ms

Nameserver	IP addresses	PTR	ASN / ISP
bjorn.ns.cloudflare.com	108.162.195.98 162.159.44.98 172.64.35.98 2606:4700:58::a29f:2c62 2803:f800:50::6ca2:c362 2a06:98c1:50::ac40:2362	bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com — bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cecelia.ns.cloudflare.com	108.162.194.135 162.159.38.135 172.64.34.135 2606:4700:50::a29f:2687 2803:f800:50::6ca2:c287 2a06:98c1:50::ac40:2287	cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.ns.cloudflare.com cecelia.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 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.223	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.40	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.199.40
🔶 Autoconfig	104.21.92.223

🔷 AAAA Records (IPv6)#

2 records 206ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:5cdf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c728	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 214ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.223,172.67.199.40 ech=AEX+DQBBtAAgACCVeA0j31/XfvsNvEgjO9EDYT/5yvgEE/G6xmPiW4LFDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5cdf,2606:4700:3035::ac43:c728

📝 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 2026-10-13 22:56:46

www	104.21.92.223 172.67.199.40 2606:4700:3031::6815:5cdf 2606:4700:3031::ac43:c728 (AS13335) (address records, no CNAME)
www vs bare domain	Same network markbech.dk: 104.21.92.223 172.67.199.40 2606:4700:3031::6815:5cdf 2606:4700:3031::ac43:c728 (AS13335) www.markbech.dk: 104.21.92.223 172.67.199.40 2606:4700:3031::6815:5cdf 2606:4700:3031::ac43:c728 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

481ms

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

🏷️ SOA#

216ms

Field	Value
Serial	2405400049
Primary NS (MNAME)	bjorn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 07:51:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-11
Expires	2027-04-10 (174d)

📋 WHOIS#

⏱️ Lookup Timing#

214ms

219ms

201ms

AAAA

206ms

TXT

612ms

CAA

215ms

HTTPS

214ms

TLSA

142ms

SOA

216ms

MTA-STS

243ms

DNSSEC

481ms

SRV

270ms

Total

1516ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:55:08	1123ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 07:34:42	8523ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 06:33:03	19379ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 01:13:58	3245ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 00:26:09 shown	1516ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 16:48:32	759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 22:29:23	1102ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:27:28	752ms	2 NS 2 A 0 MX	🔓 Insecure