kaasstaalbyg.dk DNS records

🖥️ Nameservers2 records 36ms

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 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.15	3600s	vm1292.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kaasstaalbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::a 2a01:111:f403:ca38::8 52.101.68.0 52.101.68.15 52.101.68.5 52.101.73.1	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 150ms

TXT Record
v=spf1 mx a include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:85.27.186.138 ~all

✉️ SPF

Policy	Record (kaasstaalbyg.dk)
~all (soft fail)	v=spf1 mx a include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:85.27.186.138 ~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)

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2023121301
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

36ms

A

83ms

MX

48ms

AAAA

32ms

TXT

150ms

CAA

44ms

HTTPS

70ms

TLSA

316ms

SOA

0ms

MTA-STS

74ms

DNSSEC

108ms

SRV

85ms

Total

910ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:03:26	910ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 19:25:54	929ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 13:23:04	1002ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 21:35:38	1193ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 06:07:43	9160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:21:07	1193ms	2 NS 1 A 1 MX	🔒 Secure	View