testguides.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
courtney.ns.cloudflare.com	108.162.194.130 162.159.38.130 172.64.34.130 2606:4700:50::a29f:2682 2803:f800:50::6ca2:c282 2a06:98c1:50::ac40:2282	courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mcgrory.ns.cloudflare.com	108.162.195.170 162.159.44.170 172.64.35.170 2606:4700:58::a29f:2caa 2803:f800:50::6ca2:c3aa 2a06:98c1:50::ac40:23aa	mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com mcgrory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.219	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.156	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:edb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a09c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.219,172.67.160.156 ech=AEX+DQBBBgAgACDfDeIfKsOOvnernOB07IsmAV5WMXzMdTdtfRQXRroJTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:edb,2606:4700:3035::ac43:a09c

📝 TXT Records3 records 172ms

TXT Record
google-site-verification=UwM477j-MFStMOVPfRg_Hv8LOaVu0mpbXUNZAwJoaEs
site-verification=5af113d0777aef5bd3dda4ee887ac436
v=spf1 a mx include:relay.mailchannels.net -all

✉️ SPF

Policy	Record (testguides.dk)
-all (hard fail)	v=spf1 a mx include:relay.mailchannels.net -all

📨 DMARC

Policy	Record (_dmarc.testguides.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.testguides.dk	17BtSiCWakOmsU80TUK6a8yvgsamx2CMUCRQqneYmig
TXT	_acme-challenge.testguides.dk	dK7z3VQfhCEAjQxJ2TUy_nQaFQfjQZQWLXdLcuT-9kk

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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	2413413365
Primary NS (MNAME)	courtney.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

28ms

A

33ms

MX

36ms

AAAA

31ms

TXT

172ms

CAA

44ms

HTTPS

30ms

TLSA

44ms

SOA

0ms

MTA-STS

45ms

DNSSEC

104ms

SRV

52ms

Total

1124ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 01:15:29	1124ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 15:09:19	1632ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 13:06:56	8768ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 06:13:10	7992ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-12 21:22:53	961ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 01:44:22	935ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 02:13:42	647ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 07:17:16	686ms	2 NS 2 A 0 MX	🔓 Insecure	View