stepupocto.dk DNS records

🖥️ Nameservers4 records 42ms

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	ns4-208.azure-dns.info	AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	stepupocto-dk.mail.protection.outlook.com	2a01:111:f403:c946::6 2a01:111:f403:f802::3 2a01:111:f403:f804::2 2a01:111:f403:f90d::1 52.101.11.19 52.101.41.21 52.101.41.58 52.101.9.0	mail-ch5pr02cu00406.inbound.protection.outlook.com mail-sj0pr03cu01403.inbound.protection.outlook.com mail-co1pr05cu00402.inbound.protection.outlook.com mail-sn1pr0501cu00301.inbound.protection.outlook.com mail-sa9pr04cu00203.inbound.protection.outlook.com mail-sj2pr05cu00305.inbound.protection.outlook.com mail-sj0pr02cu00102.inbound.protection.outlook.com mail-bl2pr02cu00100.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 → 40.99.205.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 115ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 289ms

TXT Record
mscid=ry2KfDJ17sZl6XsmRB+WyORF0JjGF787kl9lchUjTP3wSGqmcg0iBnt5pSdz8eu5102sUPOCeHq/h8/pZLPesQ==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC112ms

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

🏷️ SOA89ms

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

42ms

A

67ms

MX

67ms

AAAA

94ms

TXT

289ms

CAA

98ms

HTTPS

66ms

TLSA

143ms

SOA

89ms

MTA-STS

67ms

DNSSEC

112ms

SRV

115ms

Total

1148ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 12:27:57	1148ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 12:05:40	988ms	4 NS 0 A 1 MX	🔓 Insecure	View