qrtool.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
amanda.ns.cloudflare.com	108.162.192.63 172.64.32.63 173.245.58.63 2606:4700:50::adf5:3a3f 2803:f800:50::6ca2:c03f 2a06:98c1:50::ac40:203f	amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elliott.ns.cloudflare.com	108.162.195.228 162.159.44.228 172.64.35.228 2606:4700:58::a29f:2ce4 2803:f800:50::6ca2:c3e4 2a06:98c1:50::ac40:23e4	elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.118	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.128	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.mahoje.dk	89.167.70.15	mail.mahoje.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.mahoje.dk → 89.167.70.15
🔶 Autoconfig	mail.mahoje.dk → 89.167.70.15

🔷 AAAA Records (IPv6)2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c680	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3476	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.118,172.67.198.128 ech=AEX+DQBBcQAgACAGzZwMksjMYI8RA+PV2KXWWnYdlLpufWwMpP+uBAZDJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c680,2606:4700:3034::6815:3476

🔌 SRV Records1 records 106ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.mahoje.dk

📝 TXT Records2 records 219ms

TXT Record
google-site-verification=sWA1lKIIJAYH83THuKlA8UggTvaIxBHbON_Kp-bUnik
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.qrtool.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@qrtool.dk

📬 MTA-STS319ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	9698806436038367355
max_age	604800s
Policy MX	mail.mahoje.dk

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:postmaster@qrtool.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.qrtool.dk	dNCK14z7FbNwjjthoMjm0lSJvN4xU-PiPSm2kWZau6c

🔗 TLSA / DANE

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

🔐 DNSSEC83ms

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	2412918801
Primary NS (MNAME)	amanda.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

53ms

A

51ms

MX

45ms

AAAA

46ms

TXT

219ms

CAA

48ms

HTTPS

46ms

TLSA

69ms

SOA

0ms

MTA-STS

319ms

DNSSEC

83ms

SRV

106ms

Total

1244ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 00:12:09	1244ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-11 10:18:08	10117ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 17:32:51	1111ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-26 20:39:44	9612ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-30 07:36:47	850ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 10:46:02	4064ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-22 20:19:21	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:26:23	1198ms	2 NS 2 A 1 MX	🔓 Insecure	View