buusjensen.dk DNS records

🖥️ Nameservers2 records 64ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.123.133	3600s	dedi5059.your-server.de	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	buusjensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.3 52.101.73.11 52.101.73.126	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.40

🔷 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 Records6 records 177ms

TXT Record
/P08Tm19LxvcV7ooKy1zC+t9n+OWTwbnkz9KpB5InxluGEQdQ338cP5ptSMYeiqlLzMYAoZgyhzKsRWxYN59iw==
6b4ogcm7pnjl20m5b00f6fv1q4
dv6v345ddk2149j5g228os329j
P-5kAhiAv5zz
tg0oal0nf818vdfkvk4pbrebnk
v=spf1 ip4:82.192.167.190 IP4:212.71.248.162 IP4:172.104.153.188 ip4:213.150.40.30 include:spf.permido.com include:spf.emailsignatures365.com include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF

Policy	Record (buusjensen.dk)
-all (hard fail)	v=spf1 ip4:82.192.167.190 IP4:212.71.248.162 IP4:172.104.153.188 ip4:213.150.40.30 include:spf.permido.com include:spf.emailsignatures365.com include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC

Policy	Record (_dmarc.buusjensen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@buusjensen.dk; ruf=mailto:dmarc@buusjensen.dk; 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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032601
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

64ms

A

57ms

MX

37ms

AAAA

47ms

TXT

177ms

CAA

42ms

HTTPS

62ms

TLSA

638ms

SOA

0ms

MTA-STS

90ms

DNSSEC

97ms

SRV

75ms

Total

1325ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:57:04	1325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 17:34:47	1171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:55:55	991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:55:33	690ms	2 NS 1 A 1 MX	🔒 Secure	View