codeful.dk

Records from scan: 2026-10-15 11:43:31 · 1662ms total · last checked 2026-10-17 16:08 (unchanged)

⬇ 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 172.66.40.156 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 64ms

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#

2 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.40.156	300s	—	AS13335	Cloudflare, Inc.	172.66.40.0/21	—	—
172.66.43.100	300s	—	AS13335	Cloudflare, Inc.	172.66.40.0/21	—	—

📧 MX Records#

5 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 92ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3108::ac42:289c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3108:0:0:0:0:0/48	—	—
2606:4700:3108::ac42:2b64	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3108:0:0:0:0:0/48	—	—

🔐 HTTPS Records#

1 records 79ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=172.66.40.156,172.66.43.100 ipv6hint=2606:4700:3108::ac42:289c,2606:4700:3108::ac42:2b64

📝 TXT Records#

3 records 290ms

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#

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#

199ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2417499191
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#

64ms

68ms

105ms

AAAA

92ms

TXT

290ms

CAA

84ms

HTTPS

79ms

TLSA

397ms

SOA

75ms

MTA-STS

131ms

DNSSEC

199ms

SRV

144ms

Total

1662ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:43:31 shown	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	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