madstrid.dk DNS records

🖥️ Nameservers2 records 132ms

Nameserver	IP addresses	PTR	ASN / ISP
benedict.ns.cloudflare.com	108.162.195.205 162.159.44.205 172.64.35.205 2606:4700:58::a29f:2ccd 2803:f800:50::6ca2:c3cd 2a06:98c1:50::ac40:23cd	benedict.ns.cloudflare.com benedict.ns.cloudflare.com benedict.ns.cloudflare.com benedict.ns.cloudflare.com benedict.ns.cloudflare.com benedict.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
khloe.ns.cloudflare.com	108.162.194.139 162.159.38.139 172.64.34.139 2606:4700:50::a29f:268b 2803:f800:50::6ca2:c28b 2a06:98c1:50::ac40:228b	khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 136ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.173	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.21	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 122ms

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	127.0.0.1
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)2 records 137ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:47ad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:ab15	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 133ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.173,172.67.171.21 ech=AEX+DQBBzQAgACA/egJvAB2faZluuOCSPkVLArhEsOwixGyq+OpUp6npUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:47ad,2606:4700:3035::ac43:ab15

🔌 SRV Records1 records 347ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records1 records 518ms

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

✉️ SPF

Policy	Record (madstrid.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 204ms

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

🔐 DNSSEC279ms

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

🏷️ SOA0ms

Field	Value
Serial	2412925878
Primary NS (MNAME)	benedict.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

132ms

A

136ms

MX

122ms

AAAA

137ms

TXT

518ms

CAA

130ms

HTTPS

133ms

TLSA

204ms

SOA

0ms

MTA-STS

174ms

DNSSEC

279ms

SRV

347ms

Total

3244ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 20:55:48	3244ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 19:02:49	9113ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 18:32:14	19955ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 19:22:07	4380ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-12 08:10:33	1009ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-11 01:45:26	3039ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 13:01:02	3430ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-31 19:32:12	16918ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-25 06:48:19	1803ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-05 17:34:50	2584ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 03:47:24	782ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 23:51:19	2669ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 12:22:23	973ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 05:38:14	3091ms	2 NS 2 A 1 MX	🔓 Insecure	View