jhplus.dk DNS records

🖥️ Nameservers2 records 117ms

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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.57.76.166	3600s	ec2-52-57-76-166.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.56.0.0/14	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jhplus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca09::7 2a01:111:f403:ca09::d 52.101.68.15 52.101.68.18 52.101.73.30 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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
32767	3600s	ms32858657.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	jhplus.dk → 52.57.76.166

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 227ms

TXT Record
google-site-verification=MAXHR9PV0xeFyz99zxpkRU61OpwHC0iCY_Ckg2cd1GE
MS=ms32858657
v=spf1 include.spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jhplus.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.jhplus.dk	jhplus.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC156ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080501
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

117ms

A

108ms

MX

85ms

AAAA

82ms

TXT

227ms

CAA

54ms

HTTPS

96ms

TLSA

805ms

SOA

0ms

MTA-STS

114ms

DNSSEC

156ms

SRV

183ms

Total

2065ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 05:43:16	2065ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 22:12:35	17019ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 15:12:49	1043ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 22:30:16	699ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 11:52:21	1448ms	2 NS 1 A 2 MX	🔒 Secure	View