sf-m.dk

📜 Historical scan 2026-06-26 22:32:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sf-m.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 20 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.22.69.187 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by sfm-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 31ms

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#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.22.69.187	3600s	315491.cloudwaysapps.com	AS14061	DigitalOcean, LLC	165.22.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sfm-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.68.16 52.101.68.29 52.101.68.5 52.101.73.1	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 Records#

1 records 45ms

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

📝 TXT Records#

2 records 172ms

TXT Record
mscid=+1TmaE8OYGeRXKq0tcTCLW5iGV8vf+c9X2mAmdSZHrukIIGKo4Jo7BHqlI1XD81YAl1GfZfFMir6qpcvE5FtGA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.sf-m.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarcreport@sf-m.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 01:21:39

www	93.191.156.42 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sf-m.dk: 93.191.156.42 (AS48854) www.sf-m.dk: 93.191.156.42 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sfm-dk0e._domainkey.cpham.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-sfm-dk0e._domainkey.cpham.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

58ms

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

🏷️ SOA#

38ms

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#

WHOIS fetched 2026-10-04 19:24:41

Field	Value
Registrar	Simply.com A/S
Registered	2017-09-20
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

37ms

43ms

AAAA

31ms

TXT

172ms

CAA

31ms

HTTPS

52ms

TLSA

574ms

SOA

38ms

MTA-STS

46ms

DNSSEC

58ms

SRV

45ms

Total

1282ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:21:39	1314ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 15:48:55	3042ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:06:20	2082ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-14 07:38:41	1459ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-05 20:30:37	1216ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 22:32:33 shown	1282ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 12:05:48	1421ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:00:59	965ms	4 NS 1 A 1 MX	🔓 Insecure