efacademy.dk DNS records

🖥️ Nameservers4 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1518.awsdns-61.org	205.251.197.238 2600:9000:5305:ee00::1	ns-1518.awsdns-61.org ns-1518.awsdns-61.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1817.awsdns-35.co.uk	205.251.199.25 2600:9000:5307:1900::1	ns-1817.awsdns-35.co.uk ns-1817.awsdns-35.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-450.awsdns-56.com	205.251.193.194 2600:9000:5301:c200::1	ns-450.awsdns-56.com ns-450.awsdns-56.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-910.awsdns-49.net	205.251.195.142 2600:9000:5303:8e00::1	ns-910.awsdns-49.net ns-910.awsdns-49.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records8 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.5.64.81	60s	s3-website.eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.66.23	60s	s3-deprecated.eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.66.51	60s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.68.137	60s	s3-r-w.eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.74.113	60s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
3.5.74.82	60s	—	AS16509	Amazon.com, Inc.	3.5.64.0/18	🇮🇪 Ireland	Dublin
52.92.17.164	60s	s3-website-eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	52.92.0.0/15	🇮🇪 Ireland	Dublin
52.92.19.132	60s	s3-website-eu-west-1.amazonaws.com	AS16509	Amazon.com, Inc.	52.92.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records

📧

No MX records found

🔷 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

Policy	Record (_dmarc.efacademy.dk)
p=reject	v=DMARC1; p=reject; sp=reject

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1817.awsdns-35.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

39ms

MX

58ms

AAAA

41ms

TXT

236ms

CAA

57ms

HTTPS

61ms

TLSA

123ms

SOA

0ms

MTA-STS

74ms

DNSSEC

89ms

SRV

76ms

Total

3119ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 15:57:34	3119ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-08-27 17:53:03	5093ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-28 02:07:05	2359ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-17 06:19:49	19476ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-17 06:17:48	2523ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-17 06:07:36	713ms	4 NS 8 A 0 MX	🔓 Insecure	View
2026-06-17 06:00:34	785ms	4 NS 8 A 0 MX	🔓 Insecure	View