caas.dk DNS records

🖥️ Nameservers2 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nitin.ns.cloudflare.com	108.162.193.215 172.64.33.215 173.245.59.215 2606:4700:58::adf5:3bd7 2803:f800:50::6ca2:c1d7 2a06:98c1:50::ac40:21d7	nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	caas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.36 52.101.73.15 52.101.73.26 52.101.73.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.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	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 294ms

TXT Record
google-site-verification=5NNFoEvERt_OaDEFJ-yjOCGRKg_pZ2qJQPdr9jutauQ
MS=ms54377669
v=spf1 -all

✉️ SPF

Policy	Record (caas.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.caas.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:515085a4c27e445598adb6e8dda27476@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC158ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA71ms

Field	Value
Serial	2404843103
Primary NS (MNAME)	betty.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

97ms

A

69ms

MX

67ms

AAAA

58ms

TXT

294ms

CAA

63ms

HTTPS

61ms

TLSA

176ms

SOA

71ms

MTA-STS

102ms

DNSSEC

158ms

SRV

133ms

Total

1086ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 11:04:56	845ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-21 00:02:10	1489ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-07-16 17:24:04	1396ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-06-24 15:55:29	1133ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 18:15:42	1546ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 06:54:13	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:43:30	1086ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 06:06:02	924ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 05:29:31	1360ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 18:45:31	2566ms	2 NS 0 A 1 MX	🔓 Insecure	View