decode.dk

📜 Historical scan 2026-06-20 11:24:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

decode.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, stan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.224 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 233ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	108.162.192.77 172.64.32.77 173.245.58.77 2606:4700:50::adf5:3a4d 2803:f800:50::6ca2:c04d 2a06:98c1:50::ac40:204d	brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stan.ns.cloudflare.com	108.162.193.235 172.64.33.235 173.245.59.235 2606:4700:58::adf5:3beb 2803:f800:50::6ca2:c1eb 2a06:98c1:50::ac40:21eb	stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.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 528ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.224	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.164	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 241ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4001:c21::1a 64.233.166.27	lcfrai-in-f26.1e100.net wm-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 201ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a7a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:32e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 268ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.224,172.67.167.164 ech=AEX+DQBBxwAgACAmdfruNoRuWTzoiSZ8+3asFsQZjE+XdY90zWVN7y7MKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a7a4,2606:4700:3032::6815:32e0

📝 TXT Records#

2 records 1070ms

TXT Record
google-site-verification=hN-du4gsaOarcxrZ7XUiUzkb-STRINx6bp596Knvd3U
v=spf1 include:_spf.google.com include:mxroute.com ~all

✉️ SPF#

Policy	Record (decode.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:mxroute.com ~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 2026-10-13 11:03:59

www	104.21.50.224 172.67.167.164 2606:4700:3031::6815:32e0 2606:4700:3035::ac43:a7a4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network decode.dk: 104.21.50.224 172.67.167.164 2606:4700:3031::6815:32e0 2606:4700:3035::ac43:a7a4 (AS13335) www.decode.dk: 104.21.50.224 172.67.167.164 2606:4700:3031::6815:32e0 2606:4700:3035::ac43:a7a4 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1146ms

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

🏷️ SOA#

378ms

Field	Value
Serial	2405861551
Primary NS (MNAME)	brenda.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#

233ms

528ms

241ms

AAAA

201ms

TXT

1070ms

CAA

288ms

HTTPS

268ms

TLSA

2083ms

SOA

378ms

MTA-STS

354ms

DNSSEC

1146ms

SRV

680ms

Total

9962ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 19:31:31	1326ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 19:21:35	896ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 06:40:21	1288ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-05 23:35:26	2760ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-08 15:17:36	2546ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 22:28:50	929ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 11:24:24 shown	9962ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 01:26:17	602ms	2 NS 2 A 5 MX	🔓 Insecure