fredrik.dk DNS records

🖥️ Nameservers2 records 180ms

Nameserver	IP addresses	PTR	ASN / ISP
lara.ns.cloudflare.com	108.162.192.128 172.64.32.128 173.245.58.128 2606:4700:50::adf5:3a80 2803:f800:50::6ca2:c080 2a06:98c1:50::ac40:2080	lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
quincy.ns.cloudflare.com	108.162.195.39 162.159.44.39 172.64.35.39 2606:4700:58::a29f:2c27 2803:f800:50::6ca2:c327 2a06:98c1:50::ac40:2327	quincy.ns.cloudflare.com quincy.ns.cloudflare.com quincy.ns.cloudflare.com quincy.ns.cloudflare.com quincy.ns.cloudflare.com quincy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 253ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.88	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.160	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 233ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.159.160
🔶 Autoconfig	172.67.159.160

🔷 AAAA Records (IPv6)2 records 256ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3258	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:9fa0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 223ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.88,172.67.159.160 ech=AEX+DQBBbwAgACCAaeV+QS5p5xbXEQGxi8tkUvu8MtGmPvK64VRaUALPcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3258,2606:4700:3030::ac43:9fa0

📝 TXT Records2 records 591ms

TXT Record
gigahost
v=spf1 include:spf.gigahost.dk ~all

✉️ SPF

Policy	Record (fredrik.dk)
~all (soft fail)	v=spf1 include:spf.gigahost.dk ~all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.fredrik.dk	5gGvD2jc3jMVl8Z7LbrqZVg96CwwE5GtEed_CadicC0
TXT	_acme-challenge.fredrik.dk	Rwq9yvG5G8JB1Ctzr_IDyL08CRQ5yUFEYoDuGsXRV20

🔗 TLSA / DANE

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

🔐 DNSSEC452ms

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	2412713173
Primary NS (MNAME)	lara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

180ms

A

253ms

MX

233ms

AAAA

256ms

TXT

591ms

CAA

183ms

HTTPS

223ms

TLSA

502ms

SOA

0ms

MTA-STS

278ms

DNSSEC

452ms

SRV

281ms

Total

5515ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 08:50:50	5515ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-24 16:30:58	9657ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-10 12:48:12	1122ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-09 03:00:07	9428ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-03 19:25:28	2851ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 10:37:57	813ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 10:26:59	741ms	2 NS 2 A 3 MX	🔓 Insecure	View