qr-koder.dk DNS records

🖥️ Nameservers2 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
melissa.ns.cloudflare.com	108.162.192.199 172.64.32.199 173.245.58.199 2606:4700:50::adf5:3ac7 2803:f800:50::6ca2:c0c7 2a06:98c1:50::ac40:20c7	melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piotr.ns.cloudflare.com	108.162.193.222 172.64.33.222 173.245.59.222 2606:4700:58::adf5:3bde 2803:f800:50::6ca2:c1de 2a06:98c1:50::ac40:21de	piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.209	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.127	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	spamgw.itoverblik.dk	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.148.127

🔷 AAAA Records (IPv6)2 records 107ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:947f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:27d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 72ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.209,172.67.148.127 ech=AEX+DQBBjAAgACCplHqEPNoOffQumh2GKEjywYOyn3QESi6QzOVoiiuiVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:947f,2606:4700:3034::6815:27d1

📝 TXT Records1 records 349ms

TXT Record
v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net ?all

✉️ SPF

Policy	Record (qr-koder.dk)
?all (neutral)	v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net ?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

🔗 TLSA / DANE

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

🔐 DNSSEC293ms

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	2413064114
Primary NS (MNAME)	melissa.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

96ms

A

92ms

MX

72ms

AAAA

107ms

TXT

349ms

CAA

108ms

HTTPS

72ms

TLSA

178ms

SOA

0ms

MTA-STS

126ms

DNSSEC

293ms

SRV

149ms

Total

1618ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 02:14:27	1618ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 20:21:55	16924ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-30 10:09:53	850ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 02:44:32	2344ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 21:50:30	987ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 17:51:02	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 14:49:51	773ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:49:41	4762ms	2 NS 2 A 1 MX	🔓 Insecure	View