harderaarhus.dk DNS records

🖥️ Nameservers2 records 51ms

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 49ms

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 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	harderaarhus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.0 52.101.68.29 52.101.68.39 52.101.73.1	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.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	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 204ms

TXT Record
MS=ms15539517
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.harderaarhus.dk)
p=reject	v=DMARC1; p=reject; fo=1; adkim=s; aspf=s; pct=100; rf=afrf; ri=604800; sp=reject

📬 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)

🔐 DNSSEC65ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

51ms

A

49ms

MX

53ms

AAAA

39ms

TXT

204ms

CAA

45ms

HTTPS

76ms

TLSA

905ms

SOA

0ms

MTA-STS

67ms

DNSSEC

65ms

SRV

84ms

Total

2017ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 04:12:21	2017ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 17:16:36	8959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 02:19:05	1352ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 19:04:17	9811ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 02:28:17	1475ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:51:14	1070ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:07:10	605ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:09:31	641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:07:26	1414ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:02:20	842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:01:38	1477ms	2 NS 1 A 1 MX	🔒 Secure	View