davidmus.dk DNS records

🖥️ Nameservers2 records 39ms

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 Records2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.98	60s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—
172.66.0.96	60s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	🇺🇸 United States	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	davidmus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca09::9 2a01:111:f403:ca48::c 52.101.68.10 52.101.68.18 52.101.68.21 52.101.68.39	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.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	172.66.0.96

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 154ms

TXT Record
_globalsign-domain-verification=o-IbnKP2VPyK0gogkuMiIh30P-0-8bMqUwCyQ1L-tQ
google-site-verification=GZ81WnFG1TYfDDEMGaICmycIqPvxcuCpt5fllMDFHiA
v=spf1 ip4:85.235.230.101 include:spf.protection.outlook.com include:_spf.bluepipe.net -all

✉️ SPF

Policy	Record (davidmus.dk)
-all (hard fail)	v=spf1 ip4:85.235.230.101 include:spf.protection.outlook.com include:_spf.bluepipe.net -all

📨 DMARC

Policy	Record (_dmarc.davidmus.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@davidmus.dk; ruf=mailto:dmarc@davidmus.dk; fo=1; adkim=s; aspf=s; 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082101
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

39ms

A

40ms

MX

50ms

AAAA

37ms

TXT

154ms

CAA

40ms

HTTPS

47ms

TLSA

451ms

SOA

0ms

MTA-STS

73ms

DNSSEC

83ms

SRV

63ms

Total

1029ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:16:41	1029ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-21 20:51:33	1831ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-12 09:31:28	25016ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 08:58:22	1357ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 20:19:57	965ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 01:10:59	824ms	2 NS 2 A 1 MX	🔒 Secure	View