microsoft365.dk

Records from scan: 2026-10-01 02:49:55 · 766ms total · last checked 2026-10-23 22:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

microsoft365.dk is a .dk domain served by 4 nameservers (ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.155.11.224 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by mail.microsoft365.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-b1.googledomains.com	2001:4860:4802:32::6b 216.239.32.107	ns-cloud-b1.googledomains.com ns-cloud-b1.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-b2.googledomains.com	2001:4860:4802:34::6b 216.239.34.107	ns-cloud-b2.googledomains.com ns-cloud-b2.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-b3.googledomains.com	2001:4860:4802:36::6b 216.239.36.107	ns-cloud-b3.googledomains.com ns-cloud-b3.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-b4.googledomains.com	2001:4860:4802:38::6b 216.239.38.107	ns-cloud-b4.googledomains.com ns-cloud-b4.googledomains.com	AS15169 Google LLC AS15169 Google LLC

🌍 A Records#

1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.155.11.224	300s	224.11.155.104.bc.googleusercontent.com	AS396982	Google LLC	104.154.0.0/15	🇧🇪 Belgium	Brussels

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.microsoft365.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.microsoft365.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-08 04:20:53

www CNAME	microsoft365.dk (all on microsoft365.dk) → 104.155.11.224 (AS396982)
www vs bare domain	Same network microsoft365.dk: 104.155.11.224 (AS396982) www.microsoft365.dk: 104.155.11.224 (AS396982)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u32379838.wl089.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u32379838.wl089.sendgrid.net	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

62ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-cloud-b1.googledomains.com
Responsible (RNAME)	cloud-dns-hostmaster@google.com
Refresh	21600s
Retry	3600s
Expire	259200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

50ms

90ms

50ms

AAAA

56ms

TXT

273ms

CAA

62ms

HTTPS

68ms

TLSA

108ms

SOA

62ms

MTA-STS

109ms

DNSSEC

93ms

SRV

91ms

Total

766ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:49:55 shown	766ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:51:21	892ms	4 NS 1 A 1 MX	🔓 Insecure