byrdam.dk

📜 Historical scan 2026-06-16 18:25:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byrdam.dk is a .dk domain served by 2 nameservers (ivy.ns.cloudflare.com, newt.ns.cloudflare.com). It was registered on 16 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.162 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ivy.ns.cloudflare.com	—	—	—
newt.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 37ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:af87	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:5ba2	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.162,172.67.175.135 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:af87,2606:4700:3032::6815:5ba2

📝 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 21:52:24

www	NXDOMAIN
www vs bare domain	www does not resolve byrdam.dk: 104.21.91.162 172.67.175.135 2606:4700:3033::6815:5ba2 2606:4700:3037::ac43:af87 (AS13335) www.byrdam.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2406539250
Primary NS (MNAME)	ivy.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 17:25:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-16
Expires	2028-01-31 (469d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

37ms

29ms

AAAA

28ms

TXT

101ms

CAA

24ms

HTTPS

35ms

TLSA

51ms

SOA

25ms

MTA-STS

35ms

DNSSEC

91ms

SRV

0ms

Total

350ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:21:39	380ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 16:12:18	441ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 18:00:57	531ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 01:40:16	627ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 16:46:17	875ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 19:31:41	8455ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 14:42:15	8829ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 00:31:18	924ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 21:02:21	8693ms	2 NS 2 A 0 MX	❓ Unknown
2026-08-15 08:58:36	2766ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 15:04:39	2524ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 19:37:55	501ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:25:30 shown	350ms	2 NS 2 A 0 MX	🔓 Insecure