theachristensen.dk

📜 Historical scan 2026-06-25 09:45:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

theachristensen.dk is a .dk domain served by 2 nameservers (ace.ns.cloudflare.com, irma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.218 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 239ms

Nameserver	IP addresses	PTR	ASN / ISP
ace.ns.cloudflare.com	108.162.195.65 162.159.44.65 172.64.35.65 2606:4700:58::a29f:2c41 2803:f800:50::6ca2:c341 2a06:98c1:50::ac40:2341	ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
irma.ns.cloudflare.com	108.162.192.166 172.64.32.166 173.245.58.166 2606:4700:50::adf5:3aa6 2803:f800:50::6ca2:c0a6 2a06:98c1:50::ac40:20a6	irma.ns.cloudflare.com irma.ns.cloudflare.com — irma.ns.cloudflare.com irma.ns.cloudflare.com irma.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 257ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.218	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.74	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 231ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:bda	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a74a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 212ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.218,172.67.167.74 ech=AEX+DQBBrQAgACDfKA9Er9zsycphwr8CPeCFgeOw+dJUA372SNUUI7jcdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:bda,2606:4700:3034::ac43:a74a

📝 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 2026-10-14 05:55:20

www	104.21.11.218 172.67.167.74 2606:4700:3034::6815:bda 2606:4700:3034::ac43:a74a (AS13335) (address records, no CNAME)
www vs bare domain	Same network theachristensen.dk: 104.21.11.218 172.67.167.74 2606:4700:3034::6815:bda 2606:4700:3034::ac43:a74a (AS13335) www.theachristensen.dk: 104.21.11.218 172.67.167.74 2606:4700:3034::6815:bda 2606:4700:3034::ac43:a74a (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

492ms

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

🏷️ SOA#

239ms

Field	Value
Serial	2403312531
Primary NS (MNAME)	ace.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

239ms

257ms

440ms

AAAA

231ms

TXT

663ms

CAA

235ms

HTTPS

212ms

TLSA

192ms

SOA

239ms

MTA-STS

273ms

DNSSEC

492ms

SRV

358ms

Total

4327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:35:22	492ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 02:10:32	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 11:00:33	983ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 09:07:52	1728ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 12:50:03	2620ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 09:45:13 shown	4327ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 08:45:37	1059ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 23:21:42	851ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 13:41:02	1149ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:53:42	1003ms	2 NS 2 A 0 MX	🔓 Insecure