multicheck.dk

📜 Historical scan 2026-06-24 10:02:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

multicheck.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was registered on 25 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.108 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by multicheck-dk.mail.protection.outlook.com. The zone is of unknown DNSSEC status, 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#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	mail.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.108	43200s	linux229.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
8	86400s	multicheck-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::c 52.101.68.15 52.101.73.12 52.101.73.153 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.98.16.47
🔶 Autoconfig	93.191.156.108

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 111ms

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

📝 TXT Records#

2 records 152ms

TXT Record
_94kqofvol22qx1d7s4e8k6vowz6fpm6
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.multicheck.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarcreports@multicheck.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 2026-10-11 04:39:24

www	93.191.156.108 (AS48854) (address records, no CNAME)
www vs bare domain	Same network multicheck.dk: 93.191.156.108 (AS48854) www.multicheck.dk: 93.191.156.108 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-multicheck-dk._domainkey.multicheckdk.onmicrosoft.com	RSA · ~1024 bit below 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#

99ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'multicheck.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

33ms

Field	Value
Serial	2020121024
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@multicheck.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 10:52:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-10-25
Expires	2026-12-31 (74d)

🔗 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
detekterbare-produkter.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

79ms

32ms

AAAA

34ms

TXT

152ms

CAA

52ms

HTTPS

33ms

TLSA

533ms

SOA

33ms

MTA-STS

28ms

DNSSEC

99ms

SRV

111ms

Total

1030ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-09 03:24:03	1029ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 04:40:05	1362ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-29 07:53:38	3167ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 10:02:25 shown	1030ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-17 12:16:07	1551ms	2 NS 1 A 1 MX	🔓 Insecure