sitecentral.dk DNS records

🖥️ Nameservers2 records 100ms

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 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.120.76.72	600s	—	AS31027	GlobalConnect A/S	188.120.64.0/19	🇩🇰 Denmark	Nakskov

📧 MX Records1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sitecentral-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::28 2a01:111:f403:ca09::d 2a01:111:f403:ca48::8 52.101.68.0 52.101.68.21 52.101.73.4 52.101.73.6	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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
🔶 Autoconfig	188.120.76.72

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 404ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sitecentral.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)

🔐 DNSSEC248ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

100ms

A

109ms

MX

113ms

AAAA

122ms

TXT

404ms

CAA

150ms

HTTPS

100ms

TLSA

886ms

SOA

0ms

MTA-STS

181ms

DNSSEC

248ms

SRV

251ms

Total

2648ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 15:38:24	2648ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 08:24:46	9202ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 20:19:58	7336ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 14:22:46	703ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 00:23:19	928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:02:00	1557ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:15:21	740ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 03:25:24	2788ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:44:26	1043ms	2 NS 1 A 1 MX	🔒 Secure	View