visec.dk DNS records

🖥️ Nameservers2 records 44ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.130	3600s	linux102.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	visec-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::e 52.101.103.137 52.101.68.10 52.101.73.24 52.101.73.4	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 170ms

TXT Record
MS=ms32961289
v=spf1 include:spf.protection.outlook.com include:spf.onlinemail.io include:spf.curanet.dk -all

✉️ SPF

Policy	Record (visec.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.onlinemail.io include:spf.curanet.dk -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

🔗 TLSA / DANE

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

🔐 DNSSEC81ms

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

44ms

A

49ms

MX

56ms

AAAA

50ms

TXT

170ms

CAA

62ms

HTTPS

52ms

TLSA

362ms

SOA

0ms

MTA-STS

77ms

DNSSEC

81ms

SRV

63ms

Total

990ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:14:53	990ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 04:14:26	1790ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:16:16	1293ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 22:32:56	9154ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 20:20:26	695ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 08:15:22	1324ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:58:12	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:21:04	1330ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:31:26	1418ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:16:22	825ms	2 NS 1 A 1 MX	🔒 Secure	View