casa.dk DNS records

🖥️ Nameservers2 records 170ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.6	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.102	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 185ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	casa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.0 52.101.73.15 52.101.73.19 52.101.73.24	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.155.102
🔶 Autoconfig	152.115.195.2

🔷 AAAA Records (IPv6)2 records 202ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:5906	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9b66	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 179ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.6,172.67.155.102 ech=AEX+DQBB2wAgACDlLActS9zDuO5Bpxh2FHiG+iNfAG4ghK7MfNQ/+N6cCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5906,2606:4700:3037::ac43:9b66

📝 TXT Records1 records 361ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.simitu.dk include:spf.mailanyone.net include:knqjsae5ew.powerspf.com -all

✉️ SPF

Policy	Record (casa.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simitu.dk include:spf.mailanyone.net include:knqjsae5ew.powerspf.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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC288ms

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	2411145832
Primary NS (MNAME)	gabriella.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

170ms

A

168ms

MX

185ms

AAAA

202ms

TXT

361ms

CAA

190ms

HTTPS

179ms

TLSA

984ms

SOA

0ms

MTA-STS

218ms

DNSSEC

288ms

SRV

230ms

Total

3163ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-03 11:38:38	3163ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 00:09:52	1159ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 20:46:58	24706ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 19:35:36	694ms	2 NS 2 A 1 MX	🔓 Insecure	View