birdel.dk

📜 Historical scan 2026-08-27 00:41:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birdel.dk is a .dk domain served by 2 nameservers (demi.ns.cloudflare.com, doug.ns.cloudflare.com). It was registered on 29 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.164 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 1 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
demi.ns.cloudflare.com	108.162.192.95 172.64.32.95 173.245.58.95 2606:4700:50::adf5:3a5f 2803:f800:50::6ca2:c05f 2a06:98c1:50::ac40:205f	demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
doug.ns.cloudflare.com	108.162.193.159 172.64.33.159 173.245.59.159 2606:4700:58::adf5:3b9f 2803:f800:50::6ca2:c19f 2a06:98c1:50::ac40:219f	doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.164	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.67	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	217.116.232.201
🔶 Autoconfig	217.116.232.201

🔷 AAAA Records (IPv6)#

2 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8443	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.164,172.67.132.67 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4a4,2606:4700:3037::ac43:8443

📝 TXT Records#

1 records 285ms

TXT Record
google-site-verification=-7ofGt8FeJqqMbPb5YwO9VKCg1LhLX5a6kHXb8rPJCc

✉️ 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 04:41:06

www	104.21.4.164 172.67.132.67 2606:4700:3033::6815:4a4 2606:4700:3037::ac43:8443 (AS13335) (address records, no CNAME)
www vs bare domain	Same network birdel.dk: 104.21.4.164 172.67.132.67 2606:4700:3033::6815:4a4 2606:4700:3037::ac43:8443 (AS13335) www.birdel.dk: 104.21.4.164 172.67.132.67 2606:4700:3033::6815:4a4 2606:4700:3037::ac43:8443 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.birdel.dk	TxMHU6u1xbcgRxz9F6M9LepNxgJHl0VMe-x6r8qfPxI
TXT	_acme-challenge.birdel.dk	Wgnm5iwpzbBnJaB8C_Rl-xS0rMI9Eh2UWGhgcPyj33U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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	2413263482
Primary NS (MNAME)	demi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 11:08:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-08-29
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

62ms

64ms

AAAA

79ms

TXT

285ms

CAA

81ms

HTTPS

71ms

TLSA

201ms

SOA

0ms

MTA-STS

129ms

DNSSEC

205ms

SRV

145ms

Total

1198ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 04:41:06	666ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-03 10:42:02	1888ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 04:45:36	1780ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 00:41:41 shown	1198ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-14 08:41:27	2068ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-06 21:24:56	1790ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 17:04:16	1052ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 16:55:33	1007ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 07:17:00	951ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 16:14:14	1058ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 14:39:36	527ms	2 NS 2 A 3 MX	🔓 Insecure