sensimilla.dk DNS records

🖥️ Nameservers2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
burt.ns.cloudflare.com	108.162.193.79 172.64.33.79 173.245.59.79 2606:4700:58::adf5:3b4f 2803:f800:50::6ca2:c14f 2a06:98c1:50::ac40:214f	burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com burt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lily.ns.cloudflare.com	108.162.192.130 172.64.32.130 173.245.58.130 2606:4700:50::adf5:3a82 2803:f800:50::6ca2:c082 2a06:98c1:50::ac40:2082	lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com lily.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 160ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 92ms

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
🔶 Autoconfig	104.21.38.169

🔷 AAAA Records (IPv6)2 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8909	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:26a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 100ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.169,172.67.137.9 ech=AEX+DQBBNgAgACCXu6Gv0OWYoRTHj89GfzI2a2MX9fjDnuNskn8hxSxrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8909,2606:4700:3037::6815:26a9

🔌 SRV Records1 records 162ms

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

📝 TXT Records3 records 370ms

TXT Record
google-site-verification=gAZbN8p9U5fOHNoTvtA7l0Y-QLgE9UZ8rcBp1474Bh0
google-site-verification=mCEpxxVw3KGqnnqiWUtZGB0HFiv8zEi5Wlqr44NbU_s
google-site-verification=VkOEoyTjqA-RNBcXeziaNqqOZEHdUpuzeuJBt4nn5_g

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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.sensimilla.dk	fF_sKh9QYzE8XSKruPGwm6EMREMEvTrxXlSsZDVOY0w

🔗 TLSA / DANE2 records 211ms

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…

🔐 DNSSEC294ms

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	2413566060
Primary NS (MNAME)	burt.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

81ms

A

160ms

MX

92ms

AAAA

109ms

TXT

370ms

CAA

122ms

HTTPS

100ms

TLSA

211ms

SOA

0ms

MTA-STS

184ms

DNSSEC

294ms

SRV

162ms

Total

1535ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:02:03	1535ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-29 09:05:22	1023ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 17:34:09	2611ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 05:21:29	3847ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-17 15:39:10	8846ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 09:54:57	16956ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-31 22:45:12	1029ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 14:28:31	855ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 05:53:13	984ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 01:08:38	630ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 08:46:50	952ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 21:20:53	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 10:33:31	499ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 05:29:08	1226ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:44:21	5045ms	2 NS 2 A 1 MX	🔓 Insecure	View