bentheandersen.dk DNS records

🖥️ Nameservers4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bentheandersen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::24 2a01:111:f403:ca09::5 2a01:111:f403:ca48::a 52.101.68.32 52.101.73.12 52.101.73.145 52.101.73.28	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00204.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 Records2 records 186ms

TXT Record
mscid=zlBH9UKHBI8tG8XkTnRSSwPyTJxJuqtrJYIOHW9mM7XQyUGkCyAg4Obl4BA8sPib8sNh5sEU0RwvPP46LaskMA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bentheandersen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.bentheandersen.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC98ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.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

49ms

A

37ms

MX

47ms

AAAA

39ms

TXT

186ms

CAA

45ms

HTTPS

58ms

TLSA

430ms

SOA

0ms

MTA-STS

56ms

DNSSEC

98ms

SRV

67ms

Total

1030ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 11:55:26	1030ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-07-02 11:58:59	9881ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 15:12:55	2586ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 19:25:52	6580ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 08:13:00	1009ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:31:26	7753ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 14:31:51	1690ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 14:27:10	4734ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 14:21:44	511ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 14:21:43	448ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 14:21:06	1036ms	4 NS 0 A 1 MX	🔓 Insecure	View