hlen.dk DNS records

🖥️ Nameservers2 records 88ms

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 87ms

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 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hlen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::6 2a01:111:f403:ca09::a 2a01:111:f403:ca48::a 52.101.103.137 52.101.68.12 52.101.68.36 52.101.73.8	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.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 → 40.104.116.8

🔷 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=ms19970872
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (hlen.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)

🔐 DNSSEC241ms

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

88ms

A

87ms

MX

85ms

AAAA

103ms

TXT

275ms

CAA

104ms

HTTPS

83ms

TLSA

809ms

SOA

0ms

MTA-STS

113ms

DNSSEC

241ms

SRV

125ms

Total

1736ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 09:25:48	1736ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 21:42:25	989ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 16:51:17	4771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 01:49:56	1646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 21:57:59	32830ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 13:09:53	3328ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 12:20:31	1066ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 08:00:06	1499ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 12:09:42	2227ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:08:01	1222ms	2 NS 1 A 1 MX	🔒 Secure	View