justsen.dk DNS records

🖥️ Nameservers2 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.186	3600s	linux21.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	justsen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::6 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 52.101.209.153 52.101.68.27 52.101.73.15 52.101.73.2	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8
🔶 Autoconfig	185.21.41.186

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 327ms

TXT Record
MS=ms74019045
v=spf1 include:_justsen.dk.protect._spf.skysnag.com ~all

✉️ SPF

Policy	Record (justsen.dk)
~all (soft fail)	v=spf1 include:_justsen.dk.protect._spf.skysnag.com ~all

📨 DMARC

Policy	Record (_dmarc.justsen.dk)
p=quarantine	v=DMARC1;p=quarantine;adkim=r;pct=100;fo=1;ri=3600;rua=mailto:sky787215bc628f6da5@app.skysnag.com;

📬 MTA-STS812ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	1781628909
max_age	604800s
Policy MX	justsen-dk.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:sky787215bc628f6da5@tls-rpt.skysnag.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC132ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.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

102ms

A

87ms

MX

62ms

AAAA

95ms

TXT

327ms

CAA

90ms

HTTPS

103ms

TLSA

600ms

SOA

0ms

MTA-STS

812ms

DNSSEC

132ms

SRV

126ms

Total

1986ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:42:32	1986ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 14:26:18	1677ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 05:57:12	1647ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:29:28	1674ms	2 NS 1 A 1 MX	🔒 Secure	View