headenergygroup.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
jack.ns.cloudflare.com	108.162.193.121 172.64.33.121 173.245.59.121 2606:4700:58::adf5:3b79 2803:f800:50::6ca2:c179 2a06:98c1:50::ac40:2179	jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com jack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luciana.ns.cloudflare.com	108.162.194.131 162.159.38.131 172.64.34.131 2606:4700:50::a29f:2683 2803:f800:50::6ca2:c283 2a06:98c1:50::ac40:2283	luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.74.214	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.103	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:a367	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4ad6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.74.214,172.67.163.103 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a367,2606:4700:3037::6815:4ad6

📝 TXT Records1 records 228ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (headenergygroup.dk)
-all (hard fail)	v=spf1 -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

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2411579775
Primary NS (MNAME)	jack.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

52ms

A

39ms

MX

44ms

AAAA

53ms

TXT

228ms

CAA

55ms

HTTPS

36ms

TLSA

150ms

SOA

0ms

MTA-STS

89ms

DNSSEC

98ms

SRV

90ms

Total

801ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:57:12	801ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-08 12:42:21	880ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-14 22:37:44	819ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-13 14:59:05	1542ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:17:32	799ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 10:56:51	1131ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 20:33:48	489ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 11:38:32	452ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 21:12:12	742ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:08:26	485ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 11:05:27	652ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 11:01:36	776ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 10:56:52	2904ms	3 NS 1 A 0 MX	🔒 Secure	View