bluebirdday.dk

📜 Historical scan 2026-06-16 15:17:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluebirdday.dk is a .dk domain served by 2 nameservers (kira.ns.cloudflare.com, miguel.ns.cloudflare.com). It was registered on 11 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 134ms

Nameserver	IP addresses	PTR	ASN / ISP
kira.ns.cloudflare.com	—	—	—
miguel.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 153ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.201	—	—	AS13335	—	—	—	—
172.67.203.96	—	—	AS13335	—	—	—	—

📧 MX Records#

2 records 150ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	—	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 138ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:34c9	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:cb60	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 218ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.201,172.67.203.96 ech=AEX+DQBBQwAgACB/kjJxhdKdMifzADCBWwX4suHL5sc8EO3CxwUV7BdUPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:34c9,2606:4700:3034::ac43:cb60

📝 TXT Records#

2 records 263ms

TXT Record
protonmail-verification=ebfcbacead767a95485536b6b8dfb9857ecaa7cb
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (bluebirdday.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.bluebirdday.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-16 12:02:37

www	104.21.52.201 172.67.203.96 2606:4700:3034::ac43:cb60 2606:4700:3035::6815:34c9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bluebirdday.dk: 104.21.52.201 172.67.203.96 2606:4700:3034::ac43:cb60 2606:4700:3035::6815:34c9 (AS13335) www.bluebirdday.dk: 104.21.52.201 172.67.203.96 2606:4700:3034::ac43:cb60 2606:4700:3035::6815:34c9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 163ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

279ms

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

🏷️ SOA#

156ms

Field	Value
Serial	2405598930
Primary NS (MNAME)	kira.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 00:57:47

Field	Value
Registrar	ONE.COM A/S
Registered	2023-08-11
Expires	2027-08-10 (292d)

📋 WHOIS#

⏱️ Lookup Timing#

134ms

153ms

150ms

AAAA

138ms

TXT

263ms

CAA

173ms

HTTPS

218ms

TLSA

163ms

SOA

156ms

MTA-STS

224ms

DNSSEC

279ms

SRV

0ms

Total

2174ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 12:02:37	728ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-14 09:49:45	2096ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-12 01:45:21	2492ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-11 00:27:27	478ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 19:05:01	662ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 10:04:57	2019ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 03:56:27	2469ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 15:57:10	9723ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-13 02:36:55	5055ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-13 12:18:38	10231ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-08 15:22:30	2837ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 08:31:24	725ms	2 NS 4 A 2 MX	🔒 Secure
2026-06-16 15:17:06 shown	2174ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 15:10:58	566ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 15:06:22	4396ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 15:00:24	894ms	2 NS 2 A 2 MX	🔓 Insecure