blubi.dk

📜 Historical scan 2026-10-01 06:12:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blubi.dk is a .dk domain served by 4 nameservers (ns-1218.awsdns-24.org, ns-1830.awsdns-36.co.uk, ns-200.awsdns-25.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.5.217.174 is hosted by Amazon.com, Inc. (AS16509) in Sweden. 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#

4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1218.awsdns-24.org	205.251.196.194 2600:9000:5304:c200::1	ns-1218.awsdns-24.org ns-1218.awsdns-24.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1830.awsdns-36.co.uk	205.251.199.38 2600:9000:5307:2600::1	ns-1830.awsdns-36.co.uk ns-1830.awsdns-36.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-200.awsdns-25.com	205.251.192.200 2600:9000:5300:c800::1	ns-200.awsdns-25.com ns-200.awsdns-25.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-997.awsdns-60.net	205.251.195.229 2600:9000:5303:e500::1	ns-997.awsdns-60.net ns-997.awsdns-60.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.5.217.174	60s	—	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇸🇪 Sweden	Stockholm
3.5.218.41	60s	s3-w.eu-north-1.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.128.0/17	🇸🇪 Sweden	Stockholm

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	blubi.dk → 3.5.218.41
🔶 Autoconfig	blubi.dk → 3.5.217.174

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-07 19:03:31

www CNAME	blubi.dk (all on blubi.dk) → 3.5.216.102 3.5.218.103 (AS16509)
www vs bare domain	Same network blubi.dk: 3.5.216.102 3.5.218.103 (AS16509) www.blubi.dk: 3.5.216.102 3.5.218.103 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.blubi.dk	blubi.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

56ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-200.awsdns-25.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

31ms

47ms

AAAA

36ms

TXT

156ms

CAA

50ms

HTTPS

43ms

TLSA

83ms

SOA

56ms

MTA-STS

55ms

DNSSEC

73ms

SRV

57ms

Total

3040ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:03:31	2969ms	4 NS 2 A 0 MX	🔓 Insecure
2026-10-01 06:12:03 shown	3040ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-30 02:55:01	2862ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-24 17:27:53	3210ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-06 23:22:21	2755ms	4 NS 2 A 0 MX	🔓 Insecure
2026-08-24 14:45:09	1227ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-16 15:12:05	1174ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-16 15:08:47	1806ms	4 NS 2 A 0 MX	❓ Unknown
2026-06-16 15:07:31	426ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-16 15:00:41	475ms	4 NS 2 A 0 MX	🔓 Insecure