arcasafe.dk DNS records

🖥️ Nameservers4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1380.awsdns-44.org	205.251.197.100 2600:9000:5305:6400::1	ns-1380.awsdns-44.org ns-1380.awsdns-44.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2003.awsdns-58.co.uk	205.251.199.211 2600:9000:5307:d300::1	ns-2003.awsdns-58.co.uk ns-2003.awsdns-58.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-605.awsdns-11.net	205.251.194.93 2600:9000:5302:5d00::1	ns-605.awsdns-11.net ns-605.awsdns-11.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-63.awsdns-07.com	205.251.192.63 2600:9000:5300:3f00::1	ns-63.awsdns-07.com ns-63.awsdns-07.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	arcasafe-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.16 52.101.68.18 52.101.68.25	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.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	52.96.79.72

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 301ms

TXT Record
google-site-verification=TRKCNWTDE2XbKhvVQzmvD-nAcGcZeQEqKNFyVYfyx8U
MS=ms47963600
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (arcasafe.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.arcasafe.dk	arcasafe.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC9064ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA51ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-63.awsdns-07.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

36ms

MX

42ms

AAAA

48ms

TXT

301ms

CAA

53ms

HTTPS

45ms

TLSA

126ms

SOA

51ms

MTA-STS

52ms

DNSSEC

9064ms

SRV

79ms

Total

12263ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 23:35:57	12263ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 08:21:33	931ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 02:51:23	1130ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 12:55:28	2196ms	4 NS 1 A 1 MX	🔓 Insecure	View