onsildelteknik.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gnrx.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.gnrx.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.29.39	3600s	dedi3039.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	onsildelteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 2a01:111:f403:ca38::8 52.101.103.137 52.101.68.25 52.101.73.155 52.101.73.30	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 159ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all

✉️ SPF

Policy	Record (onsildelteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.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
TXT	_acme-challenge.onsildelteknik.dk	UL8ATt95uKUa1kKHr_yUajHPhDIreoNRwkPbQfgCOZ8

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2025052301
Primary NS (MNAME)	ns1.gnrx.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

42ms

A

49ms

MX

35ms

AAAA

33ms

TXT

159ms

CAA

51ms

HTTPS

38ms

TLSA

672ms

SOA

0ms

MTA-STS

75ms

DNSSEC

96ms

SRV

60ms

Total

1413ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:35:42	1413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 05:59:25	1376ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 05:52:29	739ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:48:18	2986ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:07:45	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:55:47	1921ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:16:29	1272ms	2 NS 1 A 1 MX	🔒 Secure	View