hindholm.dk

📜 Historical scan 2026-06-17 13:02:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hindholm.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 21 September 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.81 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hindholm-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 134ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.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 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.81	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.107	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 131ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	hindholm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 52.101.68.15 52.101.68.18 52.101.73.1 52.101.73.12	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records 139ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4c51	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:bf6b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 208ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.81,172.67.191.107 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4c51,2606:4700:3033::ac43:bf6b

📝 TXT Records#

2 records 3236ms

TXT Record
google-site-verification=bCjBea6obT3WppLy5ogOUUfGg6UZCo4AXbVujAS7cAY
v=spf1 +ip4:141.95.126.89 +include:spf.mysecurecloudhost.com +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hindholm.dk)
-all (hard fail)	v=spf1 +ip4:141.95.126.89 +include:spf.mysecurecloudhost.com +include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.hindholm.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:853db7b12f89453ab10719cbfab40708@dmarc-reports.cloudflare.net

📬 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 2026-10-21 09:20:42

www	185.232.148.95 (AS48854) (address records, no CNAME)
www vs bare domain	Different networks hindholm.dk: 104.21.76.81 172.67.191.107 2606:4700:3030::ac43:bf6b 2606:4700:3035::6815:4c51 (AS13335) www.hindholm.dk: 185.232.148.95 (AS48854) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
s1	s1.domainkey.u2142267.wl018.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2142267.wl018.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-hindholm-dk._domainkey.hindholm.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

0ms

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

🏷️ SOA#

98ms

Field	Value
Serial	2407072520
Primary NS (MNAME)	bella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 04:47:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-09-21
Expires	2027-09-30 (341d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

134ms

144ms

131ms

AAAA

139ms

TXT

3236ms

CAA

106ms

HTTPS

208ms

TLSA

1835ms

SOA

98ms

MTA-STS

2540ms

DNSSEC

0ms

SRV

0ms

Total

13829ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:20:42	3456ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-15 22:54:52	1336ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 18:58:59	5927ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 14:07:18	2470ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 03:48:57	742ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 06:58:29	761ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:31:21	2961ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 04:12:23	2113ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 13:01:34	4245ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 23:22:20	2496ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 21:05:04	18241ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 14:37:16	1848ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 05:04:03	3793ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 23:36:26	3735ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:02:47 shown	13829ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:51:12	5172ms	2 NS 2 A 1 MX	🔓 Insecure