visitbox.dk DNS records

🖥️ Nameservers2 records 254ms

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 254ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.180	43200s	vm0880.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 262ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	visitbox-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 52.101.68.36 52.101.68.5 52.101.73.153 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.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	visitbox.dk → 185.21.42.180

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 406ms

TXT Record
google-site-verification=Ag71tF_uYWV9ekjRB4jFtH_Sb1osj4LL57zklQUlooM
MS=ms79028939
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (visitbox.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.visitbox.dk	visitbox.dk

🔗 TLSA / DANE

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

🔐 DNSSEC354ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

254ms

A

254ms

MX

262ms

AAAA

254ms

TXT

406ms

CAA

246ms

HTTPS

270ms

TLSA

1316ms

SOA

0ms

MTA-STS

296ms

DNSSEC

354ms

SRV

316ms

Total

5011ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 14:02:36	5011ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 04:12:15	17325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 07:43:18	1479ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 21:17:50	815ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 18:36:19	1220ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:31:13	1281ms	2 NS 1 A 1 MX	🔒 Secure	View