blaahaj.dk

📜 Historical scan 2026-06-25 14:06:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blaahaj.dk is a .dk domain served by 4 nameservers (ns-1393.awsdns-46.org, ns-1900.awsdns-45.co.uk, ns-427.awsdns-53.com and 1 more). It was registered on 29 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.120 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail.teefs.eu. 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#

4 records 199ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1393.awsdns-46.org	205.251.197.113 2600:9000:5305:7100::1	ns-1393.awsdns-46.org ns-1393.awsdns-46.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1900.awsdns-45.co.uk	205.251.199.108 2600:9000:5307:6c00::1	ns-1900.awsdns-45.co.uk ns-1900.awsdns-45.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-427.awsdns-53.com	2600:9000:5301:ab00::1	ns-427.awsdns-53.com	AS16509 Amazon.com, Inc.
ns-633.awsdns-15.net	205.251.194.121 2600:9000:5302:7900::1	ns-633.awsdns-15.net ns-633.awsdns-15.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 232ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.120	300s	server-3-174-18-120.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.129	300s	server-3-174-18-129.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.52	300s	server-3-174-18-52.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.89	300s	server-3-174-18-89.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

1 records 211ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.teefs.eu	2a01:4f9:c014:4cf5::1 89.167.52.152	boop.teefs.eu boop.teefs.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

8 records 230ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:28e5:2800:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:6000:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:7400:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:8a00:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:d200:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:d400:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:d600:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:28e5:ec00:16:ff52:20c0:93a1	300s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1037ms

TXT Record
v=spf1 mx a:mail1.teefs.eu a:mail2.teefs.eu -all

✉️ SPF#

Policy	Record (blaahaj.dk)
-all (hard fail)	v=spf1 mx a:mail1.teefs.eu a:mail2.teefs.eu -all

📨 DMARC#

Policy	Record (_dmarc.blaahaj.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-a@blaahaj.dk; ruf=mailto:dmarc-f@blaahaj.dk; fo=1; aspf=s; adkim=s

📬 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 2026-10-25 09:20:58

www	NXDOMAIN
www vs bare domain	www does not resolve blaahaj.dk: 89.167.52.152 2a01:4f9:c014:4cf5::1 (AS24940) www.blaahaj.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

623ms

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

🏷️ SOA#

214ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1900.awsdns-45.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 12:08:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-03-29
Expires	2027-03-28 (151d)

📋 WHOIS#

⏱️ Lookup Timing#

199ms

232ms

211ms

AAAA

230ms

TXT

1037ms

CAA

205ms

HTTPS

240ms

TLSA

878ms

SOA

214ms

MTA-STS

599ms

DNSSEC

623ms

SRV

497ms

Total

4271ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 09:20:58	970ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 04:44:13	697ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 06:24:40	717ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 14:40:47	825ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 04:05:49	1065ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 03:38:48	1333ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-06 19:04:39	1226ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:54:50	1014ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-25 08:25:46	1134ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 14:06:28 shown	4271ms	4 NS 4 A 1 MX	🔓 Insecure
2026-06-16 14:45:11	748ms	4 NS 4 A 1 MX	🔓 Insecure