h-b.dk

📜 Historical scan 2026-10-03 21:22:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

h-b.dk is a .dk domain served by 2 nameservers (kayden.ns.cloudflare.com, lia.ns.cloudflare.com). It was registered on 21 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.225 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hb-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
kayden.ns.cloudflare.com	108.162.195.74 162.159.44.74 172.64.35.74 2606:4700:58::a29f:2c4a 2803:f800:50::6ca2:c34a 2a06:98c1:50::ac40:234a	kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com kayden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lia.ns.cloudflare.com	108.162.192.185 172.64.32.185 173.245.58.185 2606:4700:50::adf5:3ab9 2803:f800:50::6ca2:c0b9 2a06:98c1:50::ac40:20b9	lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.ns.cloudflare.com lia.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.225	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hb-dk0c.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::10 52.101.103.140 52.101.209.153 52.101.68.25 52.101.73.145	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:bbd1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:48e1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.225,172.67.187.209 ech=AEX+DQBBjgAgACCTZhfhrPby59fHhQMfCHe9ED1Iu1z4w3r+xnYHSjWgUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bbd1,2606:4700:3034::6815:48e1

📝 TXT Records#

1 records 189ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.actimo.com -all

✉️ SPF#

Policy	Record (h-b.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.actimo.com -all

📨 DMARC#

Policy	Record (_dmarc.h-b.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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 2026-10-09 05:17:46

www	104.21.72.225 172.67.187.209 2606:4700:3032::ac43:bbd1 2606:4700:3034::6815:48e1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network h-b.dk: 104.21.72.225 172.67.187.209 2606:4700:3032::ac43:bbd1 2606:4700:3034::6815:48e1 (AS13335) www.h-b.dk: 104.21.72.225 172.67.187.209 2606:4700:3032::ac43:bbd1 2606:4700:3034::6815:48e1 (AS13335)
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#

2 found

Selector	CNAME	Key
selector1	selector1-hb-dk0c._domainkey.hildebrandtbrandi.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-hb-dk0c._domainkey.hildebrandtbrandi.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2416537673
Primary NS (MNAME)	kayden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 19:26:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-08-21
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

36ms

31ms

AAAA

37ms

TXT

189ms

CAA

34ms

HTTPS

33ms

TLSA

370ms

SOA

34ms

MTA-STS

64ms

DNSSEC

53ms

SRV

60ms

Total

814ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 05:17:46	4117ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 21:22:54 shown	814ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-19 23:01:28	1034ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 17:51:58	2385ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 08:09:54	9133ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-08 02:01:03	9425ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-29 12:13:36	4136ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 13:02:57	10046ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-04 14:29:51	1310ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 16:15:24	1766ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:41:24	1050ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:38:35	1022ms	2 NS 2 A 1 MX	🔒 Secure