justjensen.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.82	10800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	10800s	justjensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.68.15 52.101.68.25 52.101.68.32 52.101.73.155	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 75ms

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

📝 TXT Records1 records 183ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:outbound.mailhop.org ip4:193.8.36.0/22 -all

✉️ SPF

Policy	Record (justjensen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:outbound.mailhop.org ip4:193.8.36.0/22 -all

📨 DMARC

Policy	Record (_dmarc.justjensen.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:ba4ec74ac6ab.a@dmarcinput.com; ruf=mailto:ba4ec74ac6ab.f@dmarcinput.com; adkim=r; aspf=r; fo=1; pct=100

📬 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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2025122901
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.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

46ms

A

49ms

MX

44ms

AAAA

42ms

TXT

183ms

CAA

45ms

HTTPS

40ms

TLSA

812ms

SOA

0ms

MTA-STS

68ms

DNSSEC

94ms

SRV

75ms

Total

1417ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 13:10:05	1417ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 09:55:17	1189ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 02:25:07	2125ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:07:25	1893ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:43:10	1401ms	2 NS 1 A 1 MX	🔒 Secure	View