fact-danmark.dk DNS records

🖥️ Nameservers2 records 22ms

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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.76.62.102	3600s	—	AS3292	TDC Holding A/S	128.76.0.0/18	🇩🇰 Denmark	—

📧 MX Records1 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	factdanmark-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca09::1 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.3 52.101.73.123 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr02cu00203.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	fact-danmark.dk → 128.76.62.102
🔶 Autoconfig	fact-danmark.dk → 128.76.62.102

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 122ms

TXT Record
v=spf1 ip4:128.76.62.102 ip4:157.90.159.137 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (fact-danmark.dk)
-all (hard fail)	v=spf1 ip4:128.76.62.102 ip4:157.90.159.137 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.fact-danmark.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s

📬 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)

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

22ms

A

25ms

MX

22ms

AAAA

32ms

TXT

122ms

CAA

23ms

HTTPS

24ms

TLSA

554ms

SOA

0ms

MTA-STS

32ms

DNSSEC

88ms

SRV

40ms

Total

1200ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 20:10:20	1200ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:29:42	3388ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 10:57:07	5071ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 00:00:19	5871ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:59:17	838ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:11:13	1406ms	2 NS 1 A 1 MX	🔒 Secure	View