qr-koder.dk

📜 Historical scan 2026-08-07 20:21:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

qr-koder.dk is a .dk domain served by 2 nameservers (melissa.ns.cloudflare.com, piotr.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.209 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by spamgw.itoverblik.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 50ms

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 Records#

2 records 54ms

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 Records#

1 records 51ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.39.209

🔷 AAAA Records (IPv6)#

2 records 50ms

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 Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.209,172.67.148.127 ech=AEX+DQBBHwAgACAFnP/Zu/KtLJSP4XHSt9Y+9RQrWd3XPA+1lcuVXQi+JAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:947f,2606:4700:3034::6815:27d1

📝 TXT Records#

1 records 177ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 06:56:48

www	104.21.39.209 172.67.148.127 2606:4700:3031::ac43:947f 2606:4700:3034::6815:27d1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network qr-koder.dk: 104.21.39.209 172.67.148.127 2606:4700:3031::ac43:947f 2606:4700:3034::6815:27d1 (AS13335) www.qr-koder.dk: 104.21.39.209 172.67.148.127 2606:4700:3031::ac43:947f 2606:4700:3034::6815:27d1 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411038300
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

54ms

51ms

AAAA

50ms

TXT

177ms

CAA

47ms

HTTPS

51ms

TLSA

8080ms

SOA

0ms

MTA-STS

93ms

DNSSEC

175ms

SRV

8071ms

Total

16924ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:18:03	585ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:40:16	747ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 16:33:54	1075ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 02:14:27	1618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 20:21:55 shown	16924ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 10:09:53	850ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 02:44:32	2344ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 21:50:30	987ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 17:51:02	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 14:49:51	773ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:49:41	4762ms	2 NS 2 A 1 MX	🔓 Insecure