achso.dk

📜 Historical scan 2026-09-14 19:16:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

achso.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 7 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.180 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	108.162.192.87 172.64.32.87 173.245.58.87 2606:4700:50::adf5:3a57 2803:f800:50::6ca2:c057 2a06:98c1:50::ac40:2057	cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.180	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.133	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a585	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:31b4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.180,172.67.165.133 ech=AEX+DQBB9QAgACAxPMx5Mhou1a8yXRyl1PvuT1X4xpXRYhwwU92FqX9YPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a585,2606:4700:3037::6815:31b4

📝 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 2026-10-09 11:15:10

www	104.21.49.180 172.67.165.133 2606:4700:3032::ac43:a585 2606:4700:3037::6815:31b4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network achso.dk: 104.21.49.180 172.67.165.133 2606:4700:3032::ac43:a585 2606:4700:3037::6815:31b4 (AS13335) www.achso.dk: 104.21.49.180 172.67.165.133 2606:4700:3032::ac43:a585 2606:4700:3037::6815:31b4 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.achso.dk	PJg9arE8lh4-f17PmN8J567PBpHEz49lsj_IIM0Vtu0
TXT	_acme-challenge.achso.dk	RL3f9NxBDoCU9GQIlVb_3SBZ7hyjYOXsz94qIUVrf94
TXT	_acme-challenge.achso.dk	WTwtcCMXsCdp_25NrTlF_GgLyQSPu0PdD7GT1MThwR8
TXT	_acme-challenge.achso.dk	osD4YnY3xZzCjHPDVvoUDwWlqw8-3CTiAWX21uUxvRU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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	2414715490
Primary NS (MNAME)	cortney.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 17:38:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-07
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

55ms

34ms

AAAA

56ms

TXT

198ms

CAA

30ms

HTTPS

54ms

TLSA

55ms

SOA

0ms

MTA-STS

51ms

DNSSEC

81ms

SRV

66ms

Total

537ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:15:10	429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 13:04:41	502ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 16:20:52	1268ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 15:59:40	1072ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 16:18:09	1200ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 19:16:33 shown	537ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-04 09:37:09	1439ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 22:00:10	880ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 01:24:19	1257ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:56:36	804ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:43:31	546ms	2 NS 2 A 0 MX	🔓 Insecure