guldkurser.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tia.ns.cloudflare.com	108.162.192.229 172.64.32.229 173.245.58.229 2606:4700:50::adf5:3ae5 2803:f800:50::6ca2:c0e5 2a06:98c1:50::ac40:20e5	tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com tia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.15	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.156.160	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:9ca0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:80f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.15,172.67.156.160 ech=AEX+DQBBXgAgACDkiCXBB1KXLbQ/bnREemslrR9sNZ/BZnpSCjPG3cEMCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9ca0,2606:4700:3036::6815:80f

📝 TXT Records1 records 180ms

TXT Record
google-site-verification=TDoWmLCncNcSlD4RPKFgeovs3iIUjKinsKTXI9BF0Ys

✉️ 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

🔗 TLSA / DANE

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

🔐 DNSSEC2068ms

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

🏷️ SOA0ms

Field	Value
Serial	2412964733
Primary NS (MNAME)	jerry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

52ms

MX

39ms

AAAA

41ms

TXT

180ms

CAA

52ms

HTTPS

54ms

TLSA

94ms

SOA

0ms

MTA-STS

75ms

DNSSEC

2068ms

SRV

67ms

Total

2463ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 23:17:10	2463ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 21:06:29	2818ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 10:44:44	1484ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 07:56:13	600ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 07:29:25	2700ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-23 05:10:16	1078ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 23:52:32	2393ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 19:29:10	660ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 10:08:00	12930ms	2 NS 2 A 0 MX	🔓 Insecure	View