b1horsens.dk

📜 Historical scan 2026-09-08 20:41:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b1horsens.dk is a .dk domain served by 2 nameservers (henry.ns.cloudflare.com, izabella.ns.cloudflare.com). It was registered on 15 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.15 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by b1horsens-dk.mail.protection.outlook.com. 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 117ms

Nameserver	IP addresses	PTR	ASN / ISP
henry.ns.cloudflare.com	108.162.193.176 172.64.33.176 173.245.59.176 2606:4700:58::adf5:3bb0 2803:f800:50::6ca2:c1b0 2a06:98c1:50::ac40:21b0	henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
izabella.ns.cloudflare.com	108.162.194.46 162.159.38.46 172.64.34.46 2606:4700:50::a29f:262e 2803:f800:50::6ca2:c22e 2a06:98c1:50::ac40:222e	izabella.ns.cloudflare.com izabella.ns.cloudflare.com izabella.ns.cloudflare.com izabella.ns.cloudflare.com izabella.ns.cloudflare.com izabella.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 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.15	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.191	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	b1horsens-dk.mail.protection.outlook.com	2a01:111:f403:cc09:: 2a01:111:f403:cc1a::8 2a01:111:f403:cc1f::4 52.101.124.117 52.101.137.0 52.101.157.80	mail-sg2pr03cu00500.inbound.protection.outlook.com mail-tydpr03cu00100.inbound.protection.outlook.com mail-os8pr02cu00104.inbound.protection.outlook.com mail-tydpr03cu00105.inbound.protection.outlook.com mail-sg2pr03cu00500.inbound.protection.outlook.com mail-os8pr02cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.133.191
🔶 Autoconfig	172.67.133.191

🔷 AAAA Records (IPv6)#

2 records 208ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:e0f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:85bf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 192ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.15,172.67.133.191 ech=AEX+DQBBpQAgACBQRgiFg8T/trEZVFL5hLbw4U4CJqMXhHDBJLZKd6IDVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:e0f,2606:4700:3037::ac43:85bf

🔌 SRV Records#

1 records 187ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	11	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 388ms

TXT Record
google-site-verification=hj8fzg-fYXbTly1i-dwWOWFOIKZqabFExO_YHWRwX2Y
MS=ms28037002
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (b1horsens.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-09 02:42:26

www	104.21.14.15 172.67.133.191 2606:4700:3036::6815:e0f 2606:4700:3037::ac43:85bf (AS13335) (address records, no CNAME)
www vs bare domain	Same network b1horsens.dk: 104.21.14.15 172.67.133.191 2606:4700:3036::6815:e0f 2606:4700:3037::ac43:85bf (AS13335) www.b1horsens.dk: 104.21.14.15 172.67.133.191 2606:4700:3036::6815:e0f 2606:4700:3037::ac43:85bf (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

219ms

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	2413971622
Primary NS (MNAME)	henry.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 01:54:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-01-15
Expires	2027-01-31 (97d)

📋 WHOIS#

⏱️ Lookup Timing#

117ms

106ms

141ms

AAAA

208ms

TXT

388ms

CAA

126ms

HTTPS

192ms

TLSA

228ms

SOA

0ms

MTA-STS

136ms

DNSSEC

219ms

SRV

187ms

Total

2206ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 01:15:08	1814ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 00:30:40	754ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 20:41:33 shown	2206ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 19:37:35	1492ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 11:21:25	1808ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-09 04:42:48	2767ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 04:58:55	1061ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 12:38:14	1570ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:57:31	863ms	2 NS 2 A 1 MX	🔓 Insecure