royalarctic.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.177.242.19	900s	mx1.ral.gl	AS8818	Tusass A/S	194.177.224.0/19	🇬🇱 Greenland	Nuuk

📧 MX Records2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	900s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	87.54.10.91
🔶 Autoconfig	62.242.33.212

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 83ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sip.royalarctic.dk

📝 TXT Records8 records 204ms

TXT Record
4kINDrkO9M2aW10o1kduSOwB+Fb78qRM4afh0A2ZwjABTdZElnROn4+vs1bucATyB7MiFhmJW6UWRfvBanHhnw==
knowbe4-site-verification=20a9e170283a569704cbb54332612a12
MS=E3020700A3B25B6F2F418AA45C3FAF9A24918FF5
MS=ms19858900
MS=ms30703910
v=spf1 mx ip4:62.242.33.221/32 ip4:194.177.242.17/32 ip4:194.177.225.170/32 ip4:87.54.10.94/32 ip4:194.177.242.20/32 include:mail.zendesk.com include:spf.topdesk.net include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all
workplace-domain-verification=silqNw3NyNElblIJdVYUvOuzDaEIND
Yn0gEn44boMDjzJG3Arhha++A6ZPL96BGZe5eAT1eHBnp6i4eZq4cbXZypiy5NAqxLlpsu6+Z0c2cJVJ3FDaDg==

✉️ SPF

Policy	Record (royalarctic.dk)
-all (hard fail)	v=spf1 mx ip4:62.242.33.221/32 ip4:194.177.242.17/32 ip4:194.177.225.170/32 ip4:87.54.10.94/32 ip4:194.177.242.20/32 include:mail.zendesk.com include:spf.topdesk.net include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

📨 DMARC

Policy	Record (_dmarc.royalarctic.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 / DANE2 records 218ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC122ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

40ms

MX

40ms

AAAA

64ms

TXT

204ms

CAA

67ms

HTTPS

45ms

TLSA

218ms

SOA

0ms

MTA-STS

82ms

DNSSEC

122ms

SRV

83ms

Total

891ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:37:06	891ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 04:12:16	1233ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 14:23:07	5499ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 15:04:32	1939ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-15 23:36:10	9182ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 01:03:29	3015ms	2 NS 1 A 2 MX	🔒 Secure	View