mba-kursus.dk

📜 Historical scan 2026-08-27 00:40:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mba-kursus.dk is a .dk domain served by 4 nameservers (ns-1392.awsdns-46.org, ns-1649.awsdns-14.co.uk, ns-481.awsdns-60.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.248.120.175 is hosted by Amazon.com, Inc. (AS16509) in Ireland. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1392.awsdns-46.org	205.251.197.112 2600:9000:5305:7000::1	ns-1392.awsdns-46.org ns-1392.awsdns-46.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1649.awsdns-14.co.uk	205.251.198.113 2600:9000:5306:7100::1	ns-1649.awsdns-14.co.uk ns-1649.awsdns-14.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-481.awsdns-60.com	205.251.193.225 2600:9000:5301:e100::1	ns-481.awsdns-60.com ns-481.awsdns-60.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-723.awsdns-26.net	205.251.194.211 2600:9000:5302:d300::1	ns-723.awsdns-26.net ns-723.awsdns-26.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

3 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.248.120.175	60s	ec2-3-248-120-175.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.240.0.0/12	🇮🇪 Ireland	Dublin
3.248.42.160	60s	ec2-3-248-42-160.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.240.0.0/12	🇮🇪 Ireland	Dublin
34.252.99.16	60s	ec2-34-252-99-16.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	34.240.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	3.248.120.175
🔶 Autoconfig	3.248.42.160

🔷 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 2026-10-08 14:35:26

www	52.48.92.23 63.35.143.173 63.35.93.252 (AS16509) (address records, no CNAME)
www vs bare domain	Same network mba-kursus.dk: 52.48.92.23 63.35.143.173 63.35.93.252 (AS16509) www.mba-kursus.dk: 52.48.92.23 63.35.143.173 63.35.93.252 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1392.awsdns-46.org
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#

42ms

51ms

52ms

AAAA

56ms

TXT

351ms

CAA

43ms

HTTPS

56ms

TLSA

169ms

SOA

0ms

MTA-STS

95ms

DNSSEC

95ms

SRV

90ms

Total

863ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:21:48	3144ms	4 NS 3 A 0 MX	🔓 Insecure
2026-08-28 06:21:41	3220ms	4 NS 3 A 0 MX	🔓 Insecure
2026-08-27 00:40:06 shown	863ms	4 NS 3 A 0 MX	🔓 Insecure
2026-06-18 04:37:31	1326ms	4 NS 3 A 0 MX	🔓 Insecure