r66.dk

Records from scan: 2026-10-07 10:06:22 · 1120ms total · last checked 2026-10-19 04:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

r66.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, jihoon.ns.cloudflare.com). It was registered on 27 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.143	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.77	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.200.77
🔶 Autoconfig	104.21.52.143

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:348f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c84d	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=104.21.52.143,172.67.200.77 ech=AEX+DQBBhQAgACCJy62yk4NXP3ahV3taUiGCca++NEhTCOlKiT+n+mOiKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:348f,2606:4700:3037::ac43:c84d

📝 TXT Records#

1 records 179ms

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

✉️ SPF#

Policy	Record (r66.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.r66.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 2026-10-10 20:48:15

www	104.21.52.143 172.67.200.77 2606:4700:3037::6815:348f 2606:4700:3037::ac43:c84d (AS13335) (address records, no CNAME)
www vs bare domain	Same network r66.dk: 104.21.52.143 172.67.200.77 2606:4700:3037::6815:348f 2606:4700:3037::ac43:c84d (AS13335) www.r66.dk: 104.21.52.143 172.67.200.77 2606:4700:3037::6815:348f 2606:4700:3037::ac43:c84d (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records 97ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	E7531AB55E1935413AA5EC5366CF909D…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	E7531AB55E1935413AA5EC5366CF909D…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	E7531AB55E1935413AA5EC5366CF909D…

🔐 DNSSEC#

122ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2416830015
Primary NS (MNAME)	betty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 09:48:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-27
Expires	2036-03-31 (3450d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

44ms

48ms

AAAA

45ms

TXT

179ms

CAA

40ms

HTTPS

37ms

TLSA

97ms

SOA

46ms

MTA-STS

54ms

DNSSEC

122ms

SRV

73ms

Total

1120ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 10:06:22 shown	1120ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-06 09:14:05	3053ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-03 08:19:10	803ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 20:16:15	603ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 07:56:40	827ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-02 03:08:59	9657ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-29 20:32:51	635ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 04:34:57	791ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-11 19:12:01	3882ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-05 08:46:06	1654ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-02 11:16:02	846ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 11:48:38	1202ms	2 NS 2 A 3 MX	🔓 Insecure