visioncare.dk DNS records

🖥️ Nameservers2 records 61ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.73	3600s	vm0712.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	visioncare-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09::7 52.101.68.3 52.101.68.5 52.101.73.2 52.101.73.22	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56
🔶 Autoconfig	visioncare.dk → 185.21.40.73

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 143ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 241ms

TXT Record
MS=ms11629761
v=spf1 ip4:78.143.96.18 ip4:185.21.40.73 ip4:144.76.200.169 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (visioncare.dk)
-all (hard fail)	v=spf1 ip4:78.143.96.18 ip4:185.21.40.73 ip4:144.76.200.169 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
TXT	_acme-challenge.visioncare.dk	f1cpV0VWR1dhi8CENr_7kYyvCLwLwFgnbGysHy6q52I

🔗 TLSA / DANE

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

🔐 DNSSEC149ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
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

61ms

A

46ms

MX

42ms

AAAA

43ms

TXT

241ms

CAA

37ms

HTTPS

44ms

TLSA

8190ms

SOA

0ms

MTA-STS

58ms

DNSSEC

149ms

SRV

143ms

Total

9258ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 04:16:33	9258ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 00:37:46	7474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 18:36:24	2105ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:16:38	1424ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:58:36	1962ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:11:53	1316ms	2 NS 1 A 1 MX	🔒 Secure	View