highvoltage.dk DNS records

🖥️ Nameservers2 records 52ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.191	600s	webforward.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	highvoltage-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 52.101.68.36 52.101.73.22 52.101.73.4 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24
🔶 Autoconfig	46.30.215.191

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 181ms

TXT Record
MS=ms58657137
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.highvoltage.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarcreport@poly-tech.dk; ruf=mailto:dmarcreport@poly-tech.dk; adkim=s; aspf=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)

🔐 DNSSEC78ms

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

🏷️ SOA38ms

Field	Value
Serial	2026032501
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

52ms

A

43ms

MX

40ms

AAAA

30ms

TXT

181ms

CAA

49ms

HTTPS

47ms

TLSA

776ms

SOA

38ms

MTA-STS

55ms

DNSSEC

78ms

SRV

129ms

Total

5794ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 23:37:17	5794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:12:09	1999ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:49:27	1185ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:46:44	5931ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 18:57:53	1164ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 05:34:14	846ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:42:50	250ms	0 NS 0 A 0 MX	❓ Unknown	View