tantrakurser.dk

📜 Historical scan 2026-08-02 22:12:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tantrakurser.dk is a .dk domain served by 2 nameservers (emma.ns.cloudflare.com, gordon.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.238 is hosted by Cloudflare, Inc. (AS13335). 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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
emma.ns.cloudflare.com	108.162.192.112 172.64.32.112 173.245.58.112 2606:4700:50::adf5:3a70 2803:f800:50::6ca2:c070 2a06:98c1:50::ac40:2070	emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gordon.ns.cloudflare.com	108.162.193.170 172.64.33.170 173.245.59.170 2606:4700:58::adf5:3baa 2803:f800:50::6ca2:c1aa 2a06:98c1:50::ac40:21aa	gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.ns.cloudflare.com gordon.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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.67	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:44ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c843	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.238,172.67.200.67 ech=AEX+DQBBXwAgACD/Lsgb8pWo6f++9z2IzmDBH4RKkLVzyskL3CbwRsXMTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:44ee,2606:4700:3035::ac43:c843

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-11 20:32:47

www	104.21.68.238 172.67.200.67 2606:4700:3031::6815:44ee 2606:4700:3035::ac43:c843 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tantrakurser.dk: 104.21.68.238 172.67.200.67 2606:4700:3031::6815:44ee 2606:4700:3035::ac43:c843 (AS13335) www.tantrakurser.dk: 104.21.68.238 172.67.200.67 2606:4700:3031::6815:44ee 2606:4700:3035::ac43:c843 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms

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	2410978892
Primary NS (MNAME)	emma.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#

67ms

63ms

56ms

AAAA

67ms

TXT

267ms

CAA

59ms

HTTPS

40ms

TLSA

68ms

SOA

0ms

MTA-STS

49ms

DNSSEC

157ms

SRV

98ms

Total

943ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:06:43	384ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 12:28:05	1662ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 10:44:28	1649ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 10:42:53	548ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 22:12:19 shown	943ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-25 06:10:33	24780ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 19:18:33	2003ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 21:21:09	726ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 17:11:53	788ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 14:36:13	848ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 19:04:24	935ms	2 NS 2 A 0 MX	🔓 Insecure