rentmedico.dk DNS records

🖥️ Nameservers2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lara.ns.cloudflare.com	108.162.192.128 172.64.32.128 173.245.58.128 2606:4700:50::adf5:3a80 2803:f800:50::6ca2:c080 2a06:98c1:50::ac40:2080	lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.206	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.168	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 107ms

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	172.67.183.168
🔶 Autoconfig	104.21.59.206

🔷 AAAA Records (IPv6)2 records 108ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3bce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:b7a8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 83ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.206,172.67.183.168 ech=AEX+DQBBYAAgACCyOhU0z+1Vi7jXsJnQVu2sBfgbwypPyirAQoKEZDSaKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bce,2606:4700:3031::ac43:b7a8

📝 TXT Records1 records 394ms

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

✉️ SPF

Policy	Record (rentmedico.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.rentmedico.dk	J-XNvO9_OKmda5HgV1k6S_5GtIuBMHWuHnfLLBAfTHE
TXT	_acme-challenge.rentmedico.dk	tTwaurbYAjF-9jgsc8u25r5Ax4IANOoNsznrq28qB2s

🔗 TLSA / DANE2 records 181ms

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…

🔐 DNSSEC274ms

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	2413340047
Primary NS (MNAME)	ajay.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

70ms

A

83ms

MX

107ms

AAAA

108ms

TXT

394ms

CAA

88ms

HTTPS

83ms

TLSA

181ms

SOA

0ms

MTA-STS

123ms

DNSSEC

274ms

SRV

159ms

Total

1275ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 23:47:44	1275ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 00:41:34	1739ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 14:25:37	897ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 19:32:38	858ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 09:28:17	14050ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 23:05:25	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:14:56	580ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 22:02:52	909ms	2 NS 2 A 1 MX	🔓 Insecure	View