havnaert.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
janet.ns.cloudflare.com	108.162.192.169 172.64.32.169 173.245.58.169 2606:4700:50::adf5:3aa9 2803:f800:50::6ca2:c0a9 2a06:98c1:50::ac40:20a9	janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.99	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records4 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx001.dclux.xion.oxcs.net	135.125.7.163	mx03.oxseu-vadesecure.net	AS16276 OVH SAS
10	300s	mx002.dclux.xion.oxcs.net	135.125.7.164	mx04.oxseu-vadesecure.net	AS16276 OVH SAS
10	300s	mx003.dclux.xion.oxcs.net	51.89.43.215	mx02.oxseu-vadesecure.net	AS16276 OVH SAS
10	300s	mx004.dclux.xion.oxcs.net	51.89.43.216	mx01.oxseu-vadesecure.net	AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.36.245
🔶 Autoconfig	172.67.201.99

🔷 AAAA Records (IPv6)2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c963	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:24f5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.245,172.67.201.99 ech=AEX+DQBBfwAgACA47+Qu+1wObnqFo6Z96p4veA7nvt21jpauabCzfKdMLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c963,2606:4700:3033::6815:24f5

📝 TXT Records1 records 227ms

TXT Record
v=spf1 a include:spf.cloudeu.xion.oxcs.net ~all

✉️ SPF

Policy	Record (havnaert.dk)
~all (soft fail)	v=spf1 a include:spf.cloudeu.xion.oxcs.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.havnaert.dk	RKEep121vKcu_OHeks5jPu-mOKHd-Js02Jc8_Yoh5VM
TXT	_acme-challenge.havnaert.dk	oEUNJ2ZY7Q3EDtdUv6-RZ0Mk3C5HcB7lM2F_BRak_WQ

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

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	2413108606
Primary NS (MNAME)	janet.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

44ms

A

54ms

MX

51ms

AAAA

49ms

TXT

227ms

CAA

42ms

HTTPS

48ms

TLSA

1370ms

SOA

0ms

MTA-STS

76ms

DNSSEC

103ms

SRV

82ms

Total

2327ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:07:02	2327ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-25 05:00:12	3016ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-23 02:59:41	3557ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-12 16:20:09	1824ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-30 11:14:18	1524ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-29 17:58:07	1427ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-26 22:53:43	6435ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-22 10:25:42	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 10:58:58	2954ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-20 06:00:56	1625ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-17 10:58:26	1968ms	2 NS 2 A 4 MX	⚠️ Bogus	View
2026-06-17 10:52:39	804ms	2 NS 2 A 4 MX	🔓 Insecure	View