byronhoff.dk

📜 Historical scan 2026-09-15 18:21:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byronhoff.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, dan.ns.cloudflare.com). It was registered on 18 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.187 is hosted by Cloudflare, Inc. (AS13335). 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 113ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.232	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 125ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:18bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:dbe8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 129ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.187,172.67.219.232 ech=AEX+DQBBKgAgACCu60V83/DDFDEyue73FZpzzpIwqiqVgDHylsvWWs+GSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:18bb,2606:4700:3032::ac43:dbe8

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 22:44:52

www	104.21.24.187 172.67.219.232 2606:4700:3031::6815:18bb 2606:4700:3032::ac43:dbe8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byronhoff.dk: 104.21.24.187 172.67.219.232 2606:4700:3031::6815:18bb 2606:4700:3032::ac43:dbe8 (AS13335) www.byronhoff.dk: 104.21.24.187 172.67.219.232 2606:4700:3031::6815:18bb 2606:4700:3032::ac43:dbe8 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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	2414952368
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 03:12:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-18
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

113ms

129ms

122ms

AAAA

125ms

TXT

273ms

CAA

135ms

HTTPS

129ms

TLSA

1006ms

SOA

0ms

MTA-STS

108ms

DNSSEC

183ms

SRV

140ms

Total

2215ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 22:44:52	2240ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 14:23:36	438ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 18:21:22 shown	2215ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 17:12:17	1890ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 21:30:02	2630ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 18:13:47	487ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 18:08:37	622ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 11:20:38	1771ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 06:19:04	888ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-09 04:15:55	1895ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 17:26:06	891ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:25:04	504ms	2 NS 2 A 0 MX	🔓 Insecure