praesentationskursus.dk

Records from scan: 2026-10-07 22:32:43 · 2919ms total · last checked 2026-10-17 21:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

praesentationskursus.dk is a .dk domain served by 4 nameservers (ns-1356.awsdns-41.org, ns-2016.awsdns-60.co.uk, ns-56.awsdns-07.com and 1 more). It was registered on 14 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.48.92.23 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 our latest 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-1356.awsdns-41.org	205.251.197.76 2600:9000:5305:4c00::1	ns-1356.awsdns-41.org ns-1356.awsdns-41.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2016.awsdns-60.co.uk	205.251.199.224 2600:9000:5307:e000::1	ns-2016.awsdns-60.co.uk ns-2016.awsdns-60.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-56.awsdns-07.com	205.251.192.56 2600:9000:5300:3800::1	ns-56.awsdns-07.com ns-56.awsdns-07.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-713.awsdns-25.net	205.251.194.201 2600:9000:5302:c900::1	ns-713.awsdns-25.net ns-713.awsdns-25.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

3 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.48.92.23	60s	ec2-52-48-92-23.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.48.0.0/14	🇮🇪 Ireland	Dublin
63.35.143.173	60s	ec2-63-35-143-173.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.32.0.0/14	🇮🇪 Ireland	Dublin
63.35.93.252	60s	ec2-63-35-93-252.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.32.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	63.35.143.173
🔶 Autoconfig	63.35.93.252

🔷 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#

checked 2026-10-07 22:32:43

www	52.48.92.23 63.35.143.173 63.35.93.252 (AS16509) (address records, no CNAME)
www vs bare domain	Same network praesentationskursus.dk: 52.48.92.23 63.35.143.173 63.35.93.252 (AS16509) www.praesentationskursus.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#

59ms

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

🏷️ SOA#

34ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-2016.awsdns-60.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 18:22:11

Field	Value
Registrar	Name SRS AB
Registered	2009-08-14
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

32ms

33ms

AAAA

34ms

TXT

219ms

CAA

43ms

HTTPS

43ms

TLSA

81ms

SOA

34ms

MTA-STS

48ms

DNSSEC

59ms

SRV

82ms

Total

2919ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:32:43 shown	2919ms	4 NS 3 A 0 MX	🔓 Insecure
2026-06-27 05:51:25	3347ms	4 NS 3 A 0 MX	🔓 Insecure
2026-06-21 20:09:05	1194ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:16:59	1475ms	4 NS 3 A 0 MX	🔓 Insecure
2026-06-17 15:18:52	1065ms	4 NS 3 A 0 MX	🔓 Insecure