codeful.dk

📜 Historical scan 2026-09-22 09:14:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

codeful.dk is a .dk domain served by 2 nameservers (amy.ns.cloudflare.com, igor.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.188.209.82 is hosted by Fly.io, Inc. (AS40509) in United States. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
amy.ns.cloudflare.com	108.162.192.101 172.64.32.101 173.245.58.101 2606:4700:50::adf5:3a65 2803:f800:50::6ca2:c065 2a06:98c1:50::ac40:2065	amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.188.209.82	300s	ip-213-188-209-82.customer.flyio.net	AS40509	Fly.io, Inc.	213.188.192.0/19	🇺🇸 United States	—

📧 MX Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.222.27 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a	lo-in-f27.1e100.net lu-in-f26.1e100.net lu-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:8280:1::182:4cf3:0	300s	ipv6.customer.flyio.net	AS40509	Fly.io, Inc.	2a09:8280:1:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 178ms

TXT Record
google-site-verification=qiJw15AQbcQW0v74PwthLhzC1Y-Iu9-7M4KiEqvFTyM
google-site-verification=WrjhyfQzZzRrk5TIy77HMm4Ce8sDMgaw6ffgQsPPpQ4
v=spf1 include:_spf.google.com include:_spf.elasticemail.com ~all

✉️ SPF#

Policy	Record (codeful.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_spf.elasticemail.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 2026-10-15 11:43:31

www	172.66.40.156 172.66.43.100 2606:4700:3108::ac42:289c 2606:4700:3108::ac42:2b64 (AS13335) (address records, no CNAME)
www vs bare domain	Same network codeful.dk: 172.66.40.156 172.66.43.100 2606:4700:3108::ac42:289c 2606:4700:3108::ac42:2b64 (AS13335) www.codeful.dk: 172.66.40.156 172.66.43.100 2606:4700:3108::ac42:289c 2606:4700:3108::ac42:2b64 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
s1	s1.domainkey.u9005928.wl179.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9005928.wl179.sendgrid.net	RSA · ~1024 bit below 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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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	2414298347
Primary NS (MNAME)	amy.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#

36ms

32ms

34ms

AAAA

39ms

TXT

178ms

CAA

39ms

HTTPS

32ms

TLSA

404ms

SOA

0ms

MTA-STS

58ms

DNSSEC

84ms

SRV

61ms

Total

1557ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:43:31	1662ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 04:31:49	683ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-08 00:27:49	1197ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-26 22:22:18	1043ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-25 22:12:32	956ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-22 09:14:23 shown	1557ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-08 11:19:32	1618ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-30 15:29:17	1924ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-27 21:27:16	1388ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-08 02:19:06	1465ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-29 21:34:39	2960ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-01 03:14:21	1164ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 00:59:47	952ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 21:45:37	493ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 21:40:32	711ms	2 NS 1 A 5 MX	🔓 Insecure