exchangehosting.dk

📜 Historical scan 2026-06-19 13:36:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

exchangehosting.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.55.174.31 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by exchangehosting-dk.mail.eo.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#

2 records 305ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 299ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.55.174.31	43200s	bl2prd0103.um.outlook.com	AS8075	Microsoft Corporation	65.54.0.0/15	🇺🇸 United States	Washington

📧 MX Records#

1 records 328ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	exchangehosting-dk.mail.eo.outlook.com	2a01:111:f403:c802:: 2a01:111:f403:c803:: 2a01:111:f403:c946::3 2a01:111:f403:c946::7 40.93.192.1 52.101.11.13 52.101.11.7 52.101.50.7	mail-cy4pr03cu00100.inbound.protection.outlook.com mail-bn1pr21cu00200.inbound.protection.outlook.com mail-ch0pr04cu00603.inbound.protection.outlook.com mail-ch5pr02cu00307.inbound.protection.outlook.com mail-dm5pr02cu00201.inbound.protection.outlook.com mail-sn1pr0501cu00205.inbound.protection.outlook.com mail-sa9pr04cu00107.inbound.protection.outlook.com mail-co1pr21cu00207.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 → 52.98.154.152

🔷 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#

✗ 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 2026-10-20 05:27:29

www	77.221.227.222 (AS42876) (address records, no CNAME)
www vs bare domain	Different networks exchangehosting.dk: 65.55.174.31 (AS8075) www.exchangehosting.dk: 77.221.227.222 (AS42876) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

378ms

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

🏷️ SOA#

298ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 06:06:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-03-17
Expires	2027-03-31 (161d)

🔗 Same registrant#

1 domain

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
exchangelabs.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

305ms

299ms

328ms

AAAA

329ms

TXT

553ms

CAA

311ms

HTTPS

305ms

TLSA

4148ms

SOA

298ms

MTA-STS

177ms

DNSSEC

378ms

SRV

337ms

Total

7051ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 05:27:29	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 09:13:44	441ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:20:25	726ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:37:28	1120ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:36:37 shown	7051ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 12:43:34	4837ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:08:32	1663ms	2 NS 1 A 1 MX	🔒 Secure