frilæsning.dk DNS records

🖥️ Nameservers4 records 258ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1379.awsdns-44.org	205.251.197.99 2600:9000:5305:6300::1	ns-1379.awsdns-44.org ns-1379.awsdns-44.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-154.awsdns-19.com	205.251.192.154 2600:9000:5300:9a00::1	ns-154.awsdns-19.com ns-154.awsdns-19.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1738.awsdns-25.co.uk	205.251.198.202 2600:9000:5306:ca00::1	ns-1738.awsdns-25.co.uk ns-1738.awsdns-25.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-792.awsdns-35.net	205.251.195.24 2600:9000:5303:1800::1	ns-792.awsdns-35.net ns-792.awsdns-35.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records3 records 238ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.158.183.91	60s	ec2-18-158-183-91.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.156.0.0/14	🇩🇪 Germany	Frankfurt am Main
18.184.86.46	60s	ec2-18-184-86-46.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.176.0.0/12	🇩🇪 Germany	Frankfurt am Main
63.186.3.111	60s	ec2-63-186-3-111.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.176.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	frilaesning.dk → 18.158.183.91
🔶 Autoconfig	frilaesning.dk → 18.158.183.91

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 629ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (frilæsning.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.frilæsning.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62de94a87c3dc@dmarc.centerasecurity.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records1 records 241ms

Flags	Tag	Value
0	issue	amazontrust.com

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.frilæsning.dk	frilaesning.dk

🔗 TLSA / DANE

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

🔐 DNSSEC495ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA247ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-792.awsdns-35.net
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

258ms

A

238ms

MX

237ms

AAAA

254ms

TXT

629ms

CAA

241ms

HTTPS

221ms

TLSA

266ms

SOA

247ms

MTA-STS

266ms

DNSSEC

495ms

SRV

612ms

Total

1950ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 01:56:42	1950ms	4 NS 3 A 0 MX	🔒 Secure	View
2026-06-24 18:11:10	4437ms	4 NS 3 A 0 MX	⚠️ Bogus	View
2026-06-21 07:15:46	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:56:48	1476ms	4 NS 3 A 0 MX	🔒 Secure	View
2026-06-17 09:42:39	2618ms	4 NS 3 A 0 MX	🔒 Secure	View