negle-kursus.dk

📜 Historical scan 2026-06-18 05:55:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

negle-kursus.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, dan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.191 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.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
104.21.8.191	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.154	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.8.191
🔶 Autoconfig	104.21.8.191

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:8bf	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:829a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.191,172.67.130.154 ech=AEX+DQBB5QAgACChQx2i+yB+lajFIzQxGHXruxhXb+XaBa5Rn/GiSbZUegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:8bf,2606:4700:3032::ac43:829a

📝 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 2026-10-22 09:46:05

www	104.21.8.191 172.67.130.154 2606:4700:3034::ac43:829a 2606:4700:3036::6815:8bf (AS13335) (address records, no CNAME)
www vs bare domain	Same network negle-kursus.dk: 104.21.8.191 172.67.130.154 2606:4700:3034::ac43:829a 2606:4700:3036::6815:8bf (AS13335) www.negle-kursus.dk: 104.21.8.191 172.67.130.154 2606:4700:3034::ac43:829a 2606:4700:3036::6815:8bf (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms

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

🏷️ SOA#

68ms

Field	Value
Serial	2405612459
Primary NS (MNAME)	barbara.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#

78ms

69ms

68ms

AAAA

57ms

TXT

461ms

CAA

67ms

HTTPS

57ms

TLSA

101ms

SOA

68ms

MTA-STS

154ms

DNSSEC

154ms

SRV

2037ms

Total

2611ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 09:46:05	449ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 17:23:36	503ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 23:52:09	558ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 11:37:56	596ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 03:57:20	2488ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 01:05:15	4933ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 00:54:11	4117ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 21:14:11	817ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-25 07:15:44	1367ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 17:44:12	957ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 08:27:19	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:58:03	851ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 05:55:27 shown	2611ms	2 NS 2 A 0 MX	🔓 Insecure