harka.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
brodie.ns.cloudflare.com	108.162.195.237 162.159.44.237 172.64.35.237 2606:4700:58::a29f:2ced 2803:f800:50::6ca2:c3ed 2a06:98c1:50::ac40:23ed	brodie.ns.cloudflare.com brodie.ns.cloudflare.com brodie.ns.cloudflare.com brodie.ns.cloudflare.com brodie.ns.cloudflare.com brodie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
magnolia.ns.cloudflare.com	108.162.194.214 162.159.38.214 172.64.34.214 2606:4700:50::a29f:26d6 2803:f800:50::6ca2:c2d6 2a06:98c1:50::ac40:22d6	magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com magnolia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 211ms

TXT Record
v=spf1 a include:spf.onlinemail.io -all

✉️ SPF

Policy	Record (harka.dk)
-all (hard fail)	v=spf1 a include:spf.onlinemail.io -all

📨 DMARC

Policy	Record (_dmarc.harka.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:fc73467a242f.a@dmarcinput.com; ruf=mailto:fc73467a242f.f@dmarcinput.com; sp=none; fo=1

📬 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

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC139ms

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

🏷️ SOA0ms

Field	Value
Serial	2411990333
Primary NS (MNAME)	brodie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

41ms

MX

60ms

AAAA

30ms

TXT

211ms

CAA

54ms

HTTPS

40ms

TLSA

86ms

SOA

0ms

MTA-STS

118ms

DNSSEC

139ms

SRV

180ms

Total

1760ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 09:35:31	1760ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 10:52:39	3455ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 14:53:45	884ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 09:15:44	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:08:41	2361ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-17 11:08:37	798ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 11:07:19	1201ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 11:06:15	3330ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 11:00:25	1139ms	2 NS 1 A 2 MX	🔓 Insecure	View