backhausen-av.dk

📜 Historical scan 2026-06-23 03:26:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

backhausen-av.dk is a .dk domain served by 2 nameservers (cullen.ns.cloudflare.com, nola.ns.cloudflare.com). It was registered on 23 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. 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 139ms

Nameserver	IP addresses	PTR	ASN / ISP
cullen.ns.cloudflare.com	108.162.195.91 162.159.44.91 172.64.35.91 2606:4700:58::a29f:2c5b 2803:f800:50::6ca2:c35b 2a06:98c1:50::ac40:235b	cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nola.ns.cloudflare.com	108.162.192.212 172.64.32.212 173.245.58.212 2606:4700:50::adf5:3ad4 2803:f800:50::6ca2:c0d4 2a06:98c1:50::ac40:20d4	nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com nola.ns.cloudflare.com nola.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
104.21.40.30	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.223	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records 150ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:aedf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:281e	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=104.21.40.30,172.67.174.223 ech=AEX+DQBB9QAgACCE5XYkfAA4/W4V0NF4I2tF5MgCWZgYVZI4/AFGiNqLVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:aedf,2606:4700:3035::6815:281e

📝 TXT Records#

1 records 257ms

TXT Record
google-site-verification=I3YqjImC_atvI_lCFfJ2sS67MJP3OYzGIpi7YnypQ-M

✉️ 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 19:56:52

www	104.21.40.30 172.67.174.223 2606:4700:3034::ac43:aedf 2606:4700:3035::6815:281e (AS13335) (address records, no CNAME)
www vs bare domain	Same network backhausen-av.dk: 104.21.40.30 172.67.174.223 2606:4700:3034::ac43:aedf 2606:4700:3035::6815:281e (AS13335) www.backhausen-av.dk: 104.21.40.30 172.67.174.223 2606:4700:3034::ac43:aedf 2606:4700:3035::6815:281e (AS13335)
Wildcard	No

🔗 TLSA / DANE#

4 records 523ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC#

178ms

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

🏷️ SOA#

120ms

Field	Value
Serial	2405586573
Primary NS (MNAME)	cullen.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 01:41:13

Field	Value
Registrar	ONE.COM A/S
Registered	2025-07-23
Expires	2027-07-22 (271d)

📋 WHOIS#

⏱️ Lookup Timing#

139ms

129ms

121ms

AAAA

150ms

TXT

257ms

CAA

111ms

HTTPS

129ms

TLSA

523ms

SOA

120ms

MTA-STS

134ms

DNSSEC

178ms

SRV

140ms

Total

2562ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 11:34:07	900ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-11 13:14:19	1939ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-04 10:19:17	1889ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 20:09:21	967ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-22 18:16:24	4313ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-21 18:13:23	17176ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-10 12:14:33	1203ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-24 20:17:43	2338ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-23 03:26:49 shown	2562ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 10:35:02	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:59:32	898ms	2 NS 2 A 4 MX	🔓 Insecure