knowledgedesign.dk DNS records

🖥️ Nameservers2 records 98ms

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 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.33.221.84	3600s	ip84.ip-178-33-221.eu	AS16276	OVH SAS	178.32.0.0/15	🇫🇷 France	—

📧 MX Records1 records 123ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	knowledgedesign-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::6 2a01:111:f403:ca09::c 2a01:111:f403:ca48::8 52.101.68.15 52.101.73.12 52.101.73.145 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am0pr04cu00500.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	178.33.221.84

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 290ms

TXT Record
MS=ms47094426
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (knowledgedesign.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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)

🔐 DNSSEC235ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
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

98ms

A

95ms

MX

123ms

AAAA

68ms

TXT

290ms

CAA

120ms

HTTPS

119ms

TLSA

516ms

SOA

0ms

MTA-STS

165ms

DNSSEC

235ms

SRV

201ms

Total

2106ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:01:11	2106ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 11:04:17	5207ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 10:12:50	1370ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 09:34:39	9148ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 16:41:02	9273ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 21:04:47	1242ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:36:28	1157ms	2 NS 1 A 1 MX	🔒 Secure	View