casebuilder.dk DNS records

🖥️ Nameservers2 records 466ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnstools.nl	2a02:728:e:66::100 81.26.219.100	ns1.dnstools.nl ns1.dnstools.nl	AS31673 Uniserver Internet B.V. AS31673 Uniserver Internet B.V.
ns2.dnstools.nl	2a02:728:e:758::160 81.26.208.160	ns2.dnstools.nl ns2.dnstools.nl	AS31673 Uniserver Internet B.V. AS31673 Uniserver Internet B.V.

🌍 A Records1 records 334ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.80.179.97	3600s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 242ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	casebuilder-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 52.101.68.25 52.101.73.12 52.101.73.24 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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
🔶 Autoconfig	13.80.179.97

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 794ms

TXT Record
MS=ms43730550
v=spf1 include:spf.protection.outlook.com include:_spf.orange-juice.nl include:_webfarm.orange-juice.nl -all

✉️ SPF

Policy	Record (casebuilder.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.orange-juice.nl include:_webfarm.orange-juice.nl -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)

🔐 DNSSEC512ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA249ms

Field	Value
Serial	2019091842
Primary NS (MNAME)	ns1.dnstools.nl
Responsible (RNAME)	systeembeheer@easyhosting.nl
Refresh	14400s
Retry	3600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

466ms

A

334ms

MX

242ms

AAAA

376ms

TXT

794ms

CAA

329ms

HTTPS

582ms

TLSA

2867ms

SOA

249ms

MTA-STS

309ms

DNSSEC

512ms

SRV

556ms

Total

5867ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 09:28:20	5867ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 07:33:30	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 19:35:56	1025ms	2 NS 1 A 1 MX	🔓 Insecure	View