brittajuhl.dk DNS records

🖥️ Nameservers2 records 305ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 166ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.18	3600s	vm1373.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 290ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	brittajuhl-dk.mail.protection.outlook.com	2a01:111:f403:ca09::2 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.5 52.101.73.1 52.101.73.26 52.101.73.30	mail-am0pr83cu00402.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 1179ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (brittajuhl.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.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

🔗 TLSA / DANE

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

🔐 DNSSEC593ms

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

🏷️ SOA297ms

Field	Value
Serial	2024121601
Primary NS (MNAME)	ns1.curanet.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

305ms

A

166ms

MX

290ms

AAAA

331ms

TXT

1179ms

CAA

198ms

HTTPS

153ms

TLSA

172ms

SOA

297ms

MTA-STS

213ms

DNSSEC

593ms

SRV

532ms

Total

2230ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 18:48:47	2230ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 22:26:07	2293ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:15:13	1547ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:28:38	919ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 17:11:30	4353ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:10:16	532ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:02:04	1774ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:00:56	952ms	2 NS 1 A 1 MX	🔒 Secure	View