bluebirdday.dk

📜 Historical scan 2026-07-08 15:22:30  ·  ← 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. Its website address 104.21.52.201 is hosted by Cloudflare, Inc. (AS13335). 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   52ms

🌍 A Records#

2 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.201 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.203.96 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   69ms

🔷 AAAA Records (IPv6)#

2 records   47ms

🔐 HTTPS Records#

1 records   68ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.201,172.67.203.96 ech=AEX+DQBBEgAgACCVKfrRi4/aMDzBubzxdM6hXxULaDM3ys03RCdT1CJlJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:cb60,2606:4700:3035::6815:34c9

📝 TXT Records#

2 records   425ms
TXT Record
protonmail-verification=ebfcbacead767a95485536b6b8dfb9857ecaa7cb
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   172ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

146ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2408851507
Primary NS (MNAME)kira.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 00:57:47
FieldValue
RegistrarONE.COM A/S
Registered2023-08-11
Expires2027-08-10 (293d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
52ms
A
59ms
MX
69ms
AAAA
47ms
TXT
425ms
CAA
61ms
HTTPS
68ms
TLSA
172ms
SOA
0ms
MTA-STS
103ms
DNSSEC
146ms
SRV
143ms
Total
2837ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 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
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