r66.dk

📜 Historical scan 2026-08-29 20:32:51 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

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 29ms

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 54ms

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	104.21.52.143
🔶 Autoconfig	104.21.52.143

🔷 AAAA Records (IPv6)#

2 records 36ms

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 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.143,172.67.200.77 ech=AEX+DQBBTwAgACBkZm1uIY+/MIQZO/yAHC66UncshenTZuuMNcRj9Z1FdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:348f,2606:4700:3037::ac43:c84d

📝 TXT Records#

1 records 167ms

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#

latest probe, not this scan · 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 51ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…

🔐 DNSSEC#

96ms

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	2413481591
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 (3449d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

29ms

54ms

AAAA

36ms

TXT

167ms

CAA

28ms

HTTPS

34ms

TLSA

51ms

SOA

0ms

MTA-STS

51ms

DNSSEC

96ms

SRV

67ms

Total

635ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 10:06:22	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 shown	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