codesquad.dk

📜 Historical scan 2026-07-28 03:45:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

codesquad.dk is a .dk domain served by 2 nameservers (kira.ns.cloudflare.com, troy.ns.cloudflare.com). It was registered on 20 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
kira.ns.cloudflare.com	108.162.194.197 162.159.38.197 172.64.34.197 2606:4700:50::a29f:26c5 2803:f800:50::6ca2:c2c5 2a06:98c1:50::ac40:22c5	kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com kira.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
troy.ns.cloudflare.com	108.162.195.218 162.159.44.218 172.64.35.218 2606:4700:58::a29f:2cda 2803:f800:50::6ca2:c3da 2a06:98c1:50::ac40:23da	troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.117	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.170	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.250.150.27 173.194.222.26 173.194.222.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 64.233.164.26 64.233.164.27	la-in-f27.1e100.net lo-in-f26.1e100.net lo-in-f27.1e100.net lr-in-x1a.1e100.net lr-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lf-in-f26.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:375	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:82aa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.117,172.67.130.170 ech=AEX+DQBBiwAgACCth2dSoXRZeeC5AkD7MDY0oxO2DEdfVp6MSAKFGi97IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:375,2606:4700:3033::ac43:82aa

📝 TXT Records#

2 records 473ms

TXT Record
google-site-verification=GBzjKcIqCzdPS9TN3aTIZKuwHJvln3baIgEfZeeRr3w
v=spf1 include:_spf.google.com include:mailgun.org ~all

✉️ SPF#

Policy	Record (codesquad.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.codesquad.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:f70f2f67d1dd415da44a5bab5fc1bb69@dmarc-reports.cloudflare.net

📬 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 2026-10-17 08:08:08

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network codesquad.dk: 104.21.3.117 172.67.130.170 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.codesquad.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410648719
Primary NS (MNAME)	kira.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 08:09:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-11-20
Expires	2026-11-19 (32d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
connexis.dk	Simply.com A/S
erp-experten.dk	Punktum dk A/S (direct)
erpeksperten.dk	Punktum dk A/S (direct)
erpexperten.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

42ms

35ms

AAAA

51ms

TXT

473ms

CAA

51ms

HTTPS

63ms

TLSA

184ms

SOA

0ms

MTA-STS

71ms

DNSSEC

123ms

SRV

112ms

Total

2493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 08:08:08	1271ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-17 07:45:25	1570ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-16 05:41:40	1436ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 11:26:09	2741ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 05:44:48	1163ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 04:19:05	843ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 03:20:05	4699ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 13:19:43	4773ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 22:22:23	1674ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 16:28:38	1794ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 21:58:57	2149ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 12:16:17	1767ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 06:39:43	5336ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 05:58:57	2318ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-17 22:07:48	1569ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-10 02:53:58	2767ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-02 05:04:18	1651ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-28 03:45:03 shown	2493ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 13:58:09	3180ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-13 02:09:56	10416ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 11:31:35	2314ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 03:02:51	1970ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-30 13:02:37	828ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 10:08:41	840ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 22:04:09	1237ms	2 NS 2 A 1 MX	🔒 Secure