teststudiet.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
scott.ns.cloudflare.com	108.162.193.230 172.64.33.230 173.245.59.230 2606:4700:58::adf5:3be6 2803:f800:50::6ca2:c1e6 2a06:98c1:50::ac40:21e6	scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com scott.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.215	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.172.206
🔶 Autoconfig	104.21.47.215

🔷 AAAA Records (IPv6)2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:acce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2fd7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.215,172.67.172.206 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:acce,2606:4700:3037::6815:2fd7

📝 TXT Records2 records 221ms

TXT Record
google-site-verification=Bh-Y76oDWeqeFuJQRDUnFpLWSdUMrIMjFMjUr4R6lR8
v=spf1 ip4:178.20.216.128 ip4:178.20.216.7 ip4:178.20.216.31 ip4:178.20.216.5 include:spf.chosting.dk ~all

✉️ SPF

Policy	Record (teststudiet.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.128 ip4:178.20.216.7 ip4:178.20.216.31 ip4:178.20.216.5 include:spf.chosting.dk ~all

📨 DMARC

Policy	Record (_dmarc.teststudiet.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:kontakt@teststudiet.dk

📬 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)

🔐 DNSSEC9102ms

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	2411721010
Primary NS (MNAME)	isla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-12 04:30:56

Field	Value
Registrar	FIONIA IT ApS
Registered	2020-10-03
Expires	2026-10-31 (59d)

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

55ms

MX

50ms

AAAA

48ms

TXT

221ms

CAA

44ms

HTTPS

47ms

TLSA

62ms

SOA

0ms

MTA-STS

74ms

DNSSEC

9102ms

SRV

83ms

Total

9585ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:16:36	9585ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-10 12:55:52	1007ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 03:23:49	882ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-12 04:30:18	909ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 01:11:14	817ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 12:16:43	1145ms	2 NS 2 A 0 MX	🔓 Insecure	View