michaelaastrupjensen.dk

📜 Historical scan 2026-10-08 21:38:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michaelaastrupjensen.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, chloe.ns.cloudflare.com). It was registered on 16 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.118 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 1013ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.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 582ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.90.118	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.103	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 582ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:c867	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5a76	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 444ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.90.118,172.67.200.103 ech=AEX+DQBBtAAgACDK155bAXGLBzsayA3lZo3HC5WSmvKberQQtjQBuaGTWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c867,2606:4700:3034::6815:5a76

📝 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 2026-10-15 08:50:35

www	104.21.90.118 172.67.200.103 2606:4700:3033::ac43:c867 2606:4700:3034::6815:5a76 (AS13335) (address records, no CNAME)
www vs bare domain	Same network michaelaastrupjensen.dk: 104.21.90.118 172.67.200.103 2606:4700:3033::ac43:c867 2606:4700:3034::6815:5a76 (AS13335) www.michaelaastrupjensen.dk: 104.21.90.118 172.67.200.103 2606:4700:3033::ac43:c867 2606:4700:3034::6815:5a76 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1200ms

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

🏷️ SOA#

228ms

Field	Value
Serial	2416908166
Primary NS (MNAME)	art.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 09:16:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-10-16
Expires	2027-10-31 (377d)

📋 WHOIS#

⏱️ Lookup Timing#

1013ms

582ms

579ms

AAAA

582ms

TXT

1322ms

CAA

1093ms

HTTPS

444ms

TLSA

750ms

SOA

228ms

MTA-STS

1145ms

DNSSEC

1200ms

SRV

1154ms

Total

3477ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 08:50:35	414ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 07:45:13	811ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 21:38:58 shown	3477ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 18:56:10	507ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 23:58:19	3821ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 06:52:47	3187ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 23:04:45	733ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 02:17:18	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:07:16	643ms	2 NS 2 A 0 MX	🔓 Insecure