office365experts.dk

📜 Historical scan 2026-09-10 13:26:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

office365experts.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 22 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by office365experts-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

3 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.200	3600s	parked.netsite.host	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	office365experts-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::24 2a01:111:f403:ca48::a 52.101.209.153 52.101.209.28 52.101.68.32 52.101.68.39	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.99.150.120

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 181ms

TXT Record
4p0ijcord26eg99hlu3e170j85
6l176og3016li64700gv2834vs
7Dse0VWsoCbwguuVSsWY3hrqSUPJluA1f8s+dr+xTBGkH6Y1wUPBhlSkQYcZQ36sSKW50nxQ2olnNHmDuAa+9g==
cvr1vmhhmpri973f2pjhbmtr8l
MS=ms55512056
v=spf1 Ip4:87.51.87.50 Ip4:20.234.178.68 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (office365experts.dk)
-all (hard fail)	v=spf1 Ip4:87.51.87.50 Ip4:20.234.178.68 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 05:08:23

www	185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domain	Same network office365experts.dk: 185.224.18.200 (AS205206) www.office365experts.dk: 185.224.18.200 (AS205206)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.office365experts.dk	8Uc8mHBSkYePwSfRrspxb3zwL66BjRWpW4G8nROpcVY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 12:03:27

Field	Value
Registrar	Netsite A/S
Registered	2018-08-22
Expires	2027-08-31 (313d)

🔗 Same registrant#

9 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
365admins.dk	Netsite A/S
365helpdesk.dk	Netsite A/S
365scanner.dk	Netsite A/S
email4ever.dk	Netsite A/S
it-videoportal.dk	Punktum dk A/S (direct)
kundeportal.dk	Punktum dk A/S (direct)
kursusleasing.dk	Punktum dk A/S (direct)
m365scanner.dk	Netsite A/S
segmentonline.dk	Netsite A/S

📋 WHOIS#

⏱️ Lookup Timing#

97ms

126ms

135ms

AAAA

134ms

TXT

181ms

CAA

133ms

HTTPS

283ms

TLSA

304ms

SOA

0ms

MTA-STS

107ms

DNSSEC

176ms

SRV

627ms

Total

1712ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 05:08:23	1641ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-16 03:20:40	1843ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 20:46:45	1517ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 19:18:46	2056ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:49:07	1140ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 15:56:41	1348ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 07:43:19	904ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-10 13:26:14 shown	1712ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 12:57:57	1247ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:14:12	690ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-24 21:38:48	969ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 08:57:31	1327ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 04:17:25	3333ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 14:49:15	2181ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-04 19:05:34	1537ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 06:14:26	1729ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-16 04:50:26	2032ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 05:42:09	1400ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-06 20:33:02	18206ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 19:15:43	956ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:57:26	1272ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:56:07	1096ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 07:34:11	915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:22:36	1265ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:59:24	1021ms	3 NS 1 A 1 MX	🔒 Secure