gauerslundic.dk DNS records

🖥️ Nameservers2 records 199ms

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 Records

🌍

No A records found

📧 MX Records1 records 207ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gauerslundic-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::e 52.101.68.29 52.101.68.36 52.101.73.1 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40
🔶 Autoconfig	ghs.googlehosted.com → 192.178.183.121

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 400ms

TXT Record
google-site-verification=3_bgvk1VgVv34mY3CnaFmGoFkOeOruT3Vr8lOMl603o
MS=ms19242742
v=spf1 include:spf.protection.outlook.com include:_spf.hostingdk.net -all

✉️ SPF

Policy	Record (gauerslundic.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.hostingdk.net -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.gauerslundic.dk	ghs.googlehosted.com

🔗 TLSA / DANE

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

🔐 DNSSEC317ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

199ms

A

225ms

MX

207ms

AAAA

209ms

TXT

400ms

CAA

130ms

HTTPS

227ms

TLSA

451ms

SOA

0ms

MTA-STS

258ms

DNSSEC

317ms

SRV

239ms

Total

2494ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 19:21:21	2494ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-15 16:59:13	1401ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-29 16:04:10	819ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 05:04:23	1430ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 17:32:20	844ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 16:48:14	3565ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 17:53:58	1072ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:05:35	1131ms	2 NS 0 A 1 MX	🔒 Secure	View