offices365.dk DNS records

🖥️ Nameservers2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
alec.ns.cloudflare.com	108.162.193.59 172.64.33.59 173.245.59.59 2606:4700:58::adf5:3b3b 2803:f800:50::6ca2:c13b 2a06:98c1:50::ac40:213b	alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com alec.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dina.ns.cloudflare.com	108.162.192.107 172.64.32.107 173.245.58.107 2606:4700:50::adf5:3a6b 2803:f800:50::6ca2:c06b 2a06:98c1:50::ac40:206b	dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.249.10.133	300s	—	AS39642	Sinal A/S	89.249.0.0/20	🇩🇰 Denmark	Skive

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	sw.offices65.dk	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	sw.offices365.dk → 89.249.10.133
🔶 Autoconfig	sw.offices365.dk → 89.249.10.133

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 94ms

Service	Priority	Weight	Port	Target
_imap._tcp	0	1	143	sw.offices365.dk
_imaps._tcp	0	1	993	sw.offices365.dk

📝 TXT Records1 records 235ms

TXT Record
v=spf1 mx ra=postmaster ip4:89.249.10.133 ~all

✉️ SPF

Policy	Record (offices365.dk)
~all (soft fail)	v=spf1 mx ra=postmaster ip4:89.249.10.133 ~all

📨 DMARC

Policy	Record (_dmarc.offices365.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@offices365.dk; ruf=mailto:postmaster@offices365.dk

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:postmaster@offices365.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC146ms

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	2412107063
Primary NS (MNAME)	alec.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

50ms

MX

61ms

AAAA

39ms

TXT

235ms

CAA

62ms

HTTPS

41ms

TLSA

241ms

SOA

0ms

MTA-STS

103ms

DNSSEC

146ms

SRV

94ms

Total

990ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:26:41	990ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 20:01:09	8944ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 07:14:22	1055ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 01:57:21	9529ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 08:20:13	1150ms	2 NS 1 A 1 MX	🔓 Insecure	View