jharder.dk DNS records

🖥️ Nameservers2 records 74ms

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 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.71	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jharder-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::d 52.101.103.137 52.101.68.36 52.101.73.2 52.101.73.28	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)1 records 118ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:3f:570f:85dd:bb1a	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 327ms

TXT Record
MS=ms88296473
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jharder.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)

🔐 DNSSEC279ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082905
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

74ms

A

91ms

MX

81ms

AAAA

118ms

TXT

327ms

CAA

91ms

HTTPS

117ms

TLSA

1181ms

SOA

0ms

MTA-STS

141ms

DNSSEC

279ms

SRV

151ms

Total

2328ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:02:17	2328ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 19:42:24	1332ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 09:49:00	5595ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:39:15	1087ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 15:04:01	5635ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 15:02:42	1166ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 14:51:39	1136ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 05:12:27	1624ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 19:40:18	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:01:02	2281ms	2 NS 1 A 1 MX	🔒 Secure	View