colorlabel.dk DNS records

🖥️ Nameservers2 records 60ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.45	3600s	linux15.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	colorlabel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::c 52.101.68.10 52.101.68.3 52.101.68.5 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00306.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 181ms

TXT Record
MS=ms18654949
v=spf1 a:mx1.mmcc.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (colorlabel.dk)
-all (hard fail)	v=spf1 a:mx1.mmcc.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.colorlabel.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@colorlabel.dk

📬 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)

🔐 DNSSEC115ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

60ms

A

59ms

MX

45ms

AAAA

56ms

TXT

181ms

CAA

46ms

HTTPS

39ms

TLSA

317ms

SOA

0ms

MTA-STS

67ms

DNSSEC

115ms

SRV

73ms

Total

958ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 04:00:29	958ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 00:09:17	2385ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 22:38:11	2263ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:50:40	816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:45:53	716ms	2 NS 1 A 1 MX	🔒 Secure	View