bluesunday.dk

📜 Historical scan 2026-06-21 08:33:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluesunday.dk is a .dk domain served by 2 nameservers (np.datascan.net, ns.datascan.net). It was registered on 18 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.126.106.37 is hosted by velia.net (AS30083) in United States. Mail is handled by mail.bluesunday.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 141ms

Nameserver	IP addresses	PTR	ASN / ISP
np.datascan.net	209.126.106.37	condor1181.startdedicated.net	AS30083 velia.net
ns.datascan.net	62.138.16.241	loft24344.startdedicated.net	AS29066 velia.net Internetdienste GmbH

🌍 A Records#

1 records 174ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.126.106.37	86400s	condor1181.startdedicated.net	AS30083	velia.net	209.126.96.0/19	🇺🇸 United States	St Louis

📧 MX Records#

1 records 264ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.bluesunday.dk	209.126.106.37	condor1181.startdedicated.net	AS30083 velia.net

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 279ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	bluesunday.dk

📝 TXT Records#

1 records 836ms

TXT Record
v=spf1 +a +mx -all

✉️ SPF#

Policy	Record (bluesunday.dk)
-all (hard fail)	v=spf1 +a +mx -all

📨 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 10:35:41

www CNAME	bluesunday.dk (all on bluesunday.dk) → 209.126.106.37 (AS30083)
www vs bare domain	Same network bluesunday.dk: 209.126.106.37 (AS30083) www.bluesunday.dk: 209.126.106.37 (AS30083)
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#

423ms

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

🏷️ SOA#

150ms

Field	Value
Serial	2024090901
Primary NS (MNAME)	ns.datascan.net
Responsible (RNAME)	kd@desler.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-11 19:38:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-12-18
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

141ms

174ms

264ms

AAAA

303ms

TXT

836ms

CAA

247ms

HTTPS

313ms

TLSA

345ms

SOA

150ms

MTA-STS

300ms

DNSSEC

423ms

SRV

279ms

Total

1370ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:35:41	1965ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 20:47:26	1696ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 08:46:53	1291ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 01:19:18	1537ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 08:33:57 shown	1370ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:07:46	2555ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:05:44	710ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:00:26	988ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:00:15	3129ms	2 NS 1 A 1 MX	🔓 Insecure