dykkerservices.dk DNS records

🖥️ Nameservers2 records 36ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.67	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dykkerservices-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.21 52.101.68.25 52.101.73.19 52.101.73.4	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 Autoconfig	46.30.215.67

🔷 AAAA Records (IPv6)1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:1e:a613:46ab:b70b	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 187ms

TXT Record
google-site-verification=DMRfKJc_UxRt3lMZb0qLaJcyFdeJUIDs8CBiL1KYoAc
MS=ms83430630
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dykkerservices.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)

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081805
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

36ms

A

47ms

MX

45ms

AAAA

43ms

TXT

187ms

CAA

43ms

HTTPS

42ms

TLSA

372ms

SOA

0ms

MTA-STS

67ms

DNSSEC

86ms

SRV

76ms

Total

962ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 22:49:20	962ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 10:42:57	1232ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 10:40:47	1692ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:07:33	779ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 22:47:37	1362ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 14:16:47	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:13:11	765ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:10:18	575ms	2 NS 1 A 1 MX	🔒 Secure	View