dccs.dk DNS records

🖥️ Nameservers2 records 97ms

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 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dccs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca38::8 52.101.68.16 52.101.68.21 52.101.73.16 52.101.73.2	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 Records2 records 275ms

TXT Record
MS=ms42251959
v=spf1 include:spf.protection.outlook.com include:smtp.office365.com -all

✉️ SPF

Policy	Record (dccs.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:smtp.office365.com -all

📨 DMARC

Policy	Record (_dmarc.dccs.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC205ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082805
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

97ms

A

93ms

MX

72ms

AAAA

66ms

TXT

275ms

CAA

91ms

HTTPS

115ms

TLSA

440ms

SOA

0ms

MTA-STS

139ms

DNSSEC

205ms

SRV

134ms

Total

1472ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 02:27:06	1472ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:20:22	759ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:47:12	1536ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 17:54:20	4152ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 03:43:40	5848ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 07:04:30	17063ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 01:34:19	812ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 14:30:38	2343ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:53:58	688ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:43:50	705ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 03:57:32	865ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:15:12	805ms	2 NS 1 A 1 MX	🔒 Secure	View