birkeroedbc.dk

📜 Historical scan 2026-06-16 14:40:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkeroedbc.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 26 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.160 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	—	—	—
kiki.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.160	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.6	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3ca0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c606	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.160,172.67.198.6 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3ca0,2606:4700:3037::ac43:c606

📝 TXT Records#

1 records 193ms

TXT Record
v=spf1 mx a ip4:84.19.174.8 ~all

✉️ SPF#

Policy	Record (birkeroedbc.dk)
~all (soft fail)	v=spf1 mx a ip4:84.19.174.8 ~all

📨 DMARC#

Policy	Record (_dmarc.birkeroedbc.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s; rf=afrf:iodef

📬 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 07:08:39

www	104.21.60.160 172.67.198.6 2606:4700:3031::ac43:c606 2606:4700:3035::6815:3ca0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network birkeroedbc.dk: 104.21.60.160 172.67.198.6 2606:4700:3031::ac43:c606 2606:4700:3035::6815:3ca0 (AS13335) www.birkeroedbc.dk: 104.21.60.160 172.67.198.6 2606:4700:3031::ac43:c606 2606:4700:3035::6815:3ca0 (AS13335)
Wildcard	No

🔎 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#

115ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2404749772
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 08:05:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-07-26
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

AAAA

35ms

TXT

193ms

CAA

34ms

HTTPS

32ms

TLSA

43ms

SOA

31ms

MTA-STS

75ms

DNSSEC

115ms

SRV

0ms

Total

519ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 07:05:22	2011ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 03:57:03	2328ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 13:23:58	10194ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 18:12:47	785ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 12:22:17	850ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 22:17:28	769ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 06:43:16	502ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:40:53	342ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:40:42 shown	519ms	2 NS 2 A 0 MX	🔓 Insecure