test-server-online.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
kyree.ns.cloudflare.com	108.162.195.207 162.159.44.207 172.64.35.207 2606:4700:58::a29f:2ccf 2803:f800:50::6ca2:c3cf 2a06:98c1:50::ac40:23cf	kyree.ns.cloudflare.com kyree.ns.cloudflare.com kyree.ns.cloudflare.com kyree.ns.cloudflare.com kyree.ns.cloudflare.com kyree.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margot.ns.cloudflare.com	108.162.194.167 162.159.38.167 172.64.34.167 2606:4700:50::a29f:26a7 2803:f800:50::6ca2:c2a7 2a06:98c1:50::ac40:22a7	margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.173.116.154	300s	vmi2149180.contaboserver.net	AS51167	Contabo GmbH	157.173.96.0/19	🇫🇷 France	Lauterbourg

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	157.173.116.154
🔶 Autoconfig	104.21.62.225

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 213ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (test-server-online.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 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 / DANE2 records 87ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC2058ms

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	2413095089
Primary NS (MNAME)	kyree.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

48ms

A

44ms

MX

49ms

AAAA

47ms

TXT

213ms

CAA

51ms

HTTPS

41ms

TLSA

87ms

SOA

0ms

MTA-STS

70ms

DNSSEC

2058ms

SRV

84ms

Total

2452ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:17:30	2452ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 16:50:44	915ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 16:25:11	2983ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 19:57:36	3274ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 15:51:27	5199ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 21:15:47	1177ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 01:45:55	1557ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 02:01:14	1062ms	3 NS 1 A 1 MX	🔒 Secure	View