tjekskema.dk

📜 Historical scan 2026-09-14 08:52:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjekskema.dk is a .dk domain served by 2 nameservers (galilea.ns.cloudflare.com, sri.ns.cloudflare.com). It first appeared in the .dk zone on 19 August 2026. Its website address 104.21.19.229 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
galilea.ns.cloudflare.com	108.162.194.233 162.159.38.233 172.64.34.233 2606:4700:50::a29f:26e9 2803:f800:50::6ca2:c2e9 2a06:98c1:50::ac40:22e9	galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com galilea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.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 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.229	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.190.113	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:13e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:be71	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.229,172.67.190.113 ech=AEX+DQBBBwAgACCp0DM9ree7iMR1s3p+J4gHuZTWNyuFRuZPym5gXZySfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:13e5,2606:4700:3037::ac43:be71

📝 TXT Records#

1 records 204ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (tjekskema.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.tjekskema.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-12 11:12:28

www	104.21.19.229 172.67.190.113 2606:4700:3035::6815:13e5 2606:4700:3037::ac43:be71 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tjekskema.dk: 104.21.19.229 172.67.190.113 2606:4700:3035::6815:13e5 2606:4700:3037::ac43:be71 (AS13335) www.tjekskema.dk: 104.21.19.229 172.67.190.113 2606:4700:3035::6815:13e5 2606:4700:3037::ac43:be71 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tjekskema.dk	ZxOGP3lNDsW59gKErQ3l3NyakRA9hgrfjYEkHuBmiqU
TXT	_acme-challenge.tjekskema.dk	i7WJudKxthbN8OF5FiUo7ihxWxiQ3ucoj3yfPDaSqbQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

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	2414843035
Primary NS (MNAME)	galilea.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

69ms

41ms

AAAA

43ms

TXT

204ms

CAA

36ms

HTTPS

37ms

TLSA

53ms

SOA

0ms

MTA-STS

75ms

DNSSEC

139ms

SRV

59ms

Total

697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:31:20	546ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 10:46:41	1765ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 08:52:19 shown	697ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 22:40:06	4936ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 20:40:38	403ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-28 05:53:29	701ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-19 08:54:43	8526ms	2 NS 1 A 0 MX	🔒 Secure