jhk.dk DNS records

🖥️ Nameservers2 records 22ms

Nameserver	IP addresses	PTR	ASN / ISP
coleman.ns.cloudflare.com	108.162.195.64 162.159.44.64 172.64.35.64 2606:4700:58::a29f:2c40 2803:f800:50::6ca2:c340 2a06:98c1:50::ac40:2340	coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
joselyn.ns.cloudflare.com	108.162.194.43 162.159.38.43 172.64.34.43 2606:4700:50::a29f:262b 2803:f800:50::6ca2:c22b 2a06:98c1:50::ac40:222b	joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.10	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.139	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.221.139
🔶 Autoconfig	104.21.25.10

🔷 AAAA Records (IPv6)2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:190a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:dd8b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.10,172.67.221.139 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:190a,2606:4700:3037::ac43:dd8b

📝 TXT Records1 records 150ms

TXT Record
v=spf1 ip4:87.62.98.104 -all

✉️ SPF

Policy	Record (jhk.dk)
-all (hard fail)	v=spf1 ip4:87.62.98.104 -all

📨 DMARC

Policy	Record (_dmarc.jhk.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:9334e7c3abcd49eca2115593f186192b@dmarc-reports.cloudflare.net,mailto:noreply@jhk.dk;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.jhk.dk	VGRr20ZMTZIJDJ5tljkB9jxZpG3jQCd-gpREWjJwp1w
TXT	_acme-challenge.jhk.dk	Xm6M2s4vEeo-Nn3H8Gyo_WacJvtlsnt6KWgLq9M0m_k
TXT	_acme-challenge.jhk.dk	p1GsIT7h4-0wvWGubfSDnUVvHOFU1ZsQB8w9GjYOVps
TXT	_acme-challenge.jhk.dk	pc5Wp1GS9bciT6AQpi-YwGmGGSYkynbZNid1ORNqpH0

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	2413576989
Primary NS (MNAME)	coleman.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-14 12:52:49

Field	Value
Registrar	ONE.COM A/S
Registered	1999-01-20
Expires	2027-03-31 (209d)

📋 WHOIS

⏱️ Lookup Timing

NS

22ms

A

34ms

MX

27ms

AAAA

43ms

TXT

150ms

CAA

34ms

HTTPS

33ms

TLSA

50ms

SOA

0ms

MTA-STS

43ms

DNSSEC

106ms

SRV

53ms

Total

3662ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:53:50	3662ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-28 06:31:21	783ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 12:58:37	520ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-08 14:41:30	9985ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 13:00:39	1169ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-17 03:40:21	1102ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-14 12:47:04	1227ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 17:23:16	1015ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 08:54:34	1044ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 01:31:00	2895ms	2 NS 2 A 0 MX	🔓 Insecure	View