scno.dk DNS records

🖥️ Nameservers4 records 48ms

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 Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.249.251.63	1800s	vps-2148.web.managedservice.one	AS51468	One.com A/S	5.249.224.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	scno-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 2a01:111:f403:ca09::e 52.101.103.137 52.101.209.153 52.101.68.8 52.101.73.15	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.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

🔌 SRV Records1 records 70ms

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

📝 TXT Records3 records 193ms

TXT Record
google-site-verification=GK0opKQy_0HFFyHTUlHuDDikgj6mJmBEknAOzZRsSFE
mscid=K38lMXbXQl35RXA8OrZpHmYl8J+HyG3TIdW9NAJq8JFYacKm1Ybl/sRJIVKxvMsmfZ3TEYCet4pm8gQNUn5h+Q==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.scno.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:sadmin@scno.dk;

📬 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)

🔐 DNSSEC87ms

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.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

48ms

A

49ms

MX

43ms

AAAA

50ms

TXT

193ms

CAA

50ms

HTTPS

65ms

TLSA

795ms

SOA

0ms

MTA-STS

75ms

DNSSEC

87ms

SRV

70ms

Total

1490ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:14:14	1490ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 12:41:08	3379ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 14:54:56	1189ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:48:00	2862ms	4 NS 1 A 1 MX	🔓 Insecure	View