byernesvarme.dk

📜 Historical scan 2026-09-19 03:05:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byernesvarme.dk is a .dk domain served by 2 nameservers (khalid.ns.cloudflare.com, sureena.ns.cloudflare.com). It was registered on 5 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.238 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 114ms

Nameserver	IP addresses	PTR	ASN / ISP
khalid.ns.cloudflare.com	108.162.195.53 162.159.44.53 172.64.35.53 2606:4700:58::a29f:2c35 2803:f800:50::6ca2:c335 2a06:98c1:50::ac40:2335	khalid.ns.cloudflare.com khalid.ns.cloudflare.com khalid.ns.cloudflare.com khalid.ns.cloudflare.com khalid.ns.cloudflare.com khalid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sureena.ns.cloudflare.com	108.162.194.126 162.159.38.126 172.64.34.126 2606:4700:50::a29f:267e 2803:f800:50::6ca2:c27e 2a06:98c1:50::ac40:227e	sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.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
104.21.85.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.28	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.212.28
🔶 Autoconfig	104.21.85.238

🔷 AAAA Records (IPv6)#

2 records 149ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:55ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:d41c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 109ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.238,172.67.212.28 ech=AEX+DQBBlQAgACACXH1tOJnctrsQE4Je2hMORGKX4qJa/v2dQrPRHfaAeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:55ee,2606:4700:3031::ac43:d41c

📝 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 2026-10-09 21:58:39

www	104.21.85.238 172.67.212.28 2606:4700:3031::6815:55ee 2606:4700:3031::ac43:d41c (AS13335) (address records, no CNAME)
www vs bare domain	Same network byernesvarme.dk: 104.21.85.238 172.67.212.28 2606:4700:3031::6815:55ee 2606:4700:3031::ac43:d41c (AS13335) www.byernesvarme.dk: 104.21.85.238 172.67.212.28 2606:4700:3031::6815:55ee 2606:4700:3031::ac43:d41c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

190ms

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	2414876254
Primary NS (MNAME)	khalid.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 19:46:31

Field	Value
Registrar	Openprovider
Registered	2026-08-05
Expires	2027-08-04 (291d)

📋 WHOIS#

⏱️ Lookup Timing#

114ms

129ms

127ms

AAAA

149ms

TXT

263ms

CAA

124ms

HTTPS

109ms

TLSA

291ms

SOA

0ms

MTA-STS

138ms

DNSSEC

190ms

SRV

134ms

Total

1262ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 19:38:07	1782ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 17:35:40	597ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 03:05:14 shown	1262ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 02:15:21	1399ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 19:06:37	707ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 03:14:22	5851ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 19:40:39	794ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 12:49:40	1417ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-19 08:42:22	366ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 18:10:09	395ms	0 NS 0 A 0 MX	❓ Unknown