dutra.dk DNS records

🖥️ Nameservers2 records 304ms

Nameserver	IP addresses	PTR	ASN / ISP
angelina.ns.cloudflare.com	108.162.194.232 162.159.38.232 172.64.34.232 2606:4700:50::a29f:26e8 2803:f800:50::6ca2:c2e8 2a06:98c1:50::ac40:22e8	angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
derek.ns.cloudflare.com	108.162.193.154 172.64.33.154 173.245.59.154 2606:4700:58::adf5:3b9a 2803:f800:50::6ca2:c19a 2a06:98c1:50::ac40:219a	derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 274ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.2.204	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.3.204	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.160	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 223ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dutra-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.68.3 52.101.68.32 52.101.73.15 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.56

🔷 AAAA Records (IPv6)3 records 249ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:2cc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:3cc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:48a0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 246ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.2.204,104.26.3.204,172.67.72.160 ipv6hint=2606:4700:20::681a:2cc,2606:4700:20::681a:3cc,2606:4700:20::ac43:48a0

📝 TXT Records4 records 703ms

TXT Record
888fgvmyj58tjc3z0xmqrx651hthy771
dutra.dk
google-site-verification=VPsdNMtgQUChcsUBJOSl-tMT4GwoyWHHh2ibz5oUC_U
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dutra.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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)

🔐 DNSSEC452ms

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	2412181757
Primary NS (MNAME)	angelina.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

304ms

A

274ms

MX

223ms

AAAA

249ms

TXT

703ms

CAA

240ms

HTTPS

246ms

TLSA

650ms

SOA

0ms

MTA-STS

336ms

DNSSEC

452ms

SRV

307ms

Total

6864ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 11:11:38	6864ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-06 07:39:55	2253ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-29 05:25:02	2261ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-21 20:55:59	2064ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-27 15:02:31	1031ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-26 07:36:17	1017ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-23 16:00:14	2779ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-17 05:05:33	780ms	2 NS 3 A 1 MX	🔓 Insecure	View