havnaert.dk

📜 Historical scan 2026-08-27 21:07:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

havnaert.dk is a .dk domain served by 2 nameservers (janet.ns.cloudflare.com, lou.ns.cloudflare.com). It was registered on 28 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx001.dclux.xion.oxcs.net, mx002.dclux.xion.oxcs.net and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

2 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 Records#

2 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 Records#

4 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 Records#

1 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 Records#

1 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 13:09:40

www	104.21.36.245 172.67.201.99 2606:4700:3031::ac43:c963 2606:4700:3033::6815:24f5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network havnaert.dk: 104.21.36.245 172.67.201.99 2606:4700:3031::ac43:c963 2606:4700:3033::6815:24f5 (AS13335) www.havnaert.dk: 104.21.36.245 172.67.201.99 2606:4700:3031::ac43:c963 2606:4700:3033::6815:24f5 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 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)

🔐 DNSSEC#

103ms

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

🏷️ SOA#

0ms

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#

WHOIS fetched 2026-10-05 21:05:29

Field	Value
Registrar	Eurodns S.A
Registered	2022-09-28
Expires	2027-09-27 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

54ms

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
2026-10-10 13:09:40	1153ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-14 12:30:49	3536ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-07 10:55:55	1068ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 21:07:02 shown	2327ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-25 05:00:12	3016ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-23 02:59:41	3557ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-12 16:20:09	1824ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-30 11:14:18	1524ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-29 17:58:07	1427ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-26 22:53:43	6435ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 10:25:42	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 10:58:58	2954ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-20 06:00:56	1625ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 10:58:26	1968ms	2 NS 2 A 4 MX	⚠️ Bogus
2026-06-17 10:52:39	804ms	2 NS 2 A 4 MX	🔓 Insecure