6o.dk

📜 Historical scan 2026-10-13 14:55:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

6o.dk is a .dk domain served by 2 nameservers (edna.ns.cloudflare.com, jay.ns.cloudflare.com). It was registered on 5 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
edna.ns.cloudflare.com	108.162.192.109 172.64.32.109 173.245.58.109 2606:4700:50::adf5:3a6d 2803:f800:50::6ca2:c06d 2a06:98c1:50::ac40:206d	edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
53	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
55	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
79	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 178ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (6o.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 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 2026-10-18 21:36:58

www	NXDOMAIN
www vs bare domain	Neither resolves 6o.dk: no address www.6o.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.6o.dk	5VwIVqOFMNAxep9gIY1krF7r_lHV-_sg4p-4wA0sarI
TXT	_acme-challenge.6o.dk	eAGGjvgzNrz2ijpCoXQRAKvMmcuE1RNJwlugUNwV0q8

🔗 TLSA / DANE#

9 records 107ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

52ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

34ms

Field	Value
Serial	2417313858
Primary NS (MNAME)	edna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 15:19:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-07-05
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

AAAA

40ms

TXT

178ms

CAA

30ms

HTTPS

43ms

TLSA

107ms

SOA

34ms

MTA-STS

45ms

DNSSEC

52ms

SRV

65ms

Total

651ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 21:36:58	635ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-17 21:33:51	2330ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-16 20:24:19	585ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-15 19:05:35	1754ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-13 14:55:28 shown	651ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-10 11:23:02	551ms	2 NS 0 A 3 MX	🔓 Insecure
2026-10-08 00:46:32	726ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-03 23:30:43	3395ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-02 23:28:59	679ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 14:50:23	862ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 09:24:20	970ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 06:15:46	1689ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-17 13:31:44	1950ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-14 18:35:46	9778ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-06 19:56:46	1947ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-28 05:02:35	1340ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 09:53:42	1119ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 08:13:53	1219ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 17:17:23	4105ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 16:16:53	880ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 12:40:56	3474ms	2 NS 2 A 3 MX	🔓 Insecure