aacr.dk

Records from scan: 2026-09-10 09:54:20 · 863ms total · last checked 2026-10-22 20:39 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aacr.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 27 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.83 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.83	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.178	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	300s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	300s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	300s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3d53	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:cfb2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.83,172.67.207.178 ech=AEX+DQBBhwAgACAkXPWn/PHR+13UjGAB4m+jBriCueL30zH+Rw0Orq5YLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3d53,2606:4700:3032::ac43:cfb2

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (aacr.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.aacr.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#

checked 2026-10-14 05:09:39

www	104.21.61.83 172.67.207.178 2606:4700:3032::6815:3d53 2606:4700:3032::ac43:cfb2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network aacr.dk: 104.21.61.83 172.67.207.178 2606:4700:3032::6815:3d53 2606:4700:3032::ac43:cfb2 (AS13335) www.aacr.dk: 104.21.61.83 172.67.207.178 2606:4700:3032::6815:3d53 2606:4700:3032::ac43:cfb2 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 92ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

107ms

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	2413361757
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-08-22 13:56:47

Field	Value
Registrar	ONE.COM A/S
Registered	1999-04-27
Expires	2027-06-30 (250d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

38ms

47ms

AAAA

52ms

TXT

186ms

CAA

46ms

HTTPS

37ms

TLSA

92ms

SOA

0ms

MTA-STS

68ms

DNSSEC

107ms

SRV

66ms

Total

863ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 09:54:20 shown	863ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-29 06:04:07	1466ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 20:29:40	834ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 11:48:15	779ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-22 13:56:27	6004ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-21 13:40:49	1009ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-10 08:37:26	948ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-21 12:05:59	919ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-16 09:38:05	1313ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 01:10:33	2581ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 09:07:40	723ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 17:40:54	722ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 13:15:38	749ms	2 NS 1 A 4 MX	🔒 Secure