buus-ag.dk DNS records

🖥️ Nameservers4 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-05.azure-dns.com	13.107.236.5 2603:1061:0:700::5	ns1-05.azure-dns.com ns1-05.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-05.azure-dns.net	150.171.21.5 2620:1ec:8ec:700::5	ns2-05.azure-dns.net ns2-05.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-05.azure-dns.org	204.14.183.5 2a01:111:4000:700::5	ns3-05.azure-dns.org ns3-05.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-05.azure-dns.info	208.84.5.5 2620:1ec:bda:700::5	ns4-05.azure-dns.info ns4-05.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.223.212.210	600s	1057969.cloudwaysapps.com	AS14061	DigitalOcean, LLC	159.223.192.0/19	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	buusag-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca48::8 52.101.68.29 52.101.68.36 52.101.73.153 52.101.73.22	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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 Records6 records 231ms

TXT Record
_globalsign-domain-verification=7WpEoAyJW4bNMDY8vsrsCJ55GXnMWgaXVQChyus59G
_globalsign-domain-verification=ppMYjNH04Y8nzmnszmKshuY3L6GZ-S51lrnKDp627n
b18tqfnl0hoqjlodkhin6q9vj4
google-site-verification=31rLn0qnYc1Ll8vak9Rm8GzEhrflYqMxAyfakJ8jAkI
MS=ms16830412
v=spf1 ip4:85.184.161.70 include:spf.protection.outlook.com include:mailgun.org -all

✉️ SPF

Policy	Record (buus-ag.dk)
-all (hard fail)	v=spf1 ip4:85.184.161.70 include:spf.protection.outlook.com include:mailgun.org -all

📨 DMARC

Policy	Record (_dmarc.buus-ag.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

📬 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)

🔐 DNSSEC119ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-05.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

58ms

MX

37ms

AAAA

75ms

TXT

231ms

CAA

44ms

HTTPS

65ms

TLSA

769ms

SOA

0ms

MTA-STS

78ms

DNSSEC

119ms

SRV

111ms

Total

1483ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:27:20	1483ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 00:39:04	1264ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 00:18:08	1001ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 17:55:53	4656ms	4 NS 1 A 1 MX	🔓 Insecure	View