369.dk

📜 Historical scan 2026-09-26 05:01:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

369.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 February 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 122ms

TXT Record
protonmail-verification=071209de9797426080eb582473688ae0f4752912
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (369.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.369.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-13 12:29:04

www CNAME	www-369-dk.b-cdn.net (all on b-cdn.net) → 88.218.3.190 2a0d:5600:1a:26::2 (AS9009)
www vs bare domain	Only www resolves 369.dk: no address www.369.dk: 88.218.3.190 2a0d:5600:1a:26::2 (AS9009) (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 50ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026092502
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 12:40:13

Field	Value
Registrar	Simply.com A/S
Registered	2001-02-14
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

41ms

44ms

AAAA

32ms

TXT

122ms

CAA

29ms

HTTPS

33ms

TLSA

50ms

SOA

0ms

MTA-STS

46ms

DNSSEC

102ms

SRV

40ms

Total

639ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:29:04	6031ms	3 NS 0 A 2 MX	🔒 Secure
2026-10-03 00:14:24	402ms	3 NS 0 A 2 MX	🔒 Secure
2026-09-26 05:01:46 shown	639ms	3 NS 0 A 2 MX	🔒 Secure
2026-09-05 05:08:14	747ms	3 NS 0 A 2 MX	🔒 Secure
2026-08-27 09:25:42	859ms	3 NS 0 A 2 MX	🔒 Secure
2026-08-24 14:40:50	954ms	3 NS 0 A 2 MX	🔒 Secure
2026-06-16 12:43:17	874ms	3 NS 0 A 2 MX	🔒 Secure