dkmat.dk

📜 Historical scan 2026-08-27 20:20:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkmat.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 1 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.36 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dkmat-dk.mail.protection.outlook.com, mx.simply.com. The zone is DNSSEC-signed and validates, 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#

4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.36	600s	linux59.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dkmat-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::26 2a01:111:f403:ca48::8 52.101.103.143 52.101.68.16 52.101.68.27 52.101.68.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.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
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	dkmat.dk → 94.231.103.36

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 104ms

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

📝 TXT Records#

3 records 187ms

TXT Record
google-site-verification=b4qEA3I2KpwYxmDVywT9hpc2Mg7TqLSk9B0XQ4Pgqgk
MS=ms28842681
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.simply.com include:sendgrid.net include:_spf.powerhosting.dk mx -all

✉️ SPF#

Policy	Record (dkmat.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.simply.com include:sendgrid.net include:_spf.powerhosting.dk mx -all

📨 DMARC#

Policy	Record (_dmarc.dkmat.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#

latest probe, not this scan · checked 2026-10-10 11:25:17

www CNAME	dkmat.dk (all on dkmat.dk) → 94.231.103.36 (AS48854)
www vs bare domain	Same network dkmat.dk: 94.231.103.36 (AS48854) www.dkmat.dk: 94.231.103.36 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	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: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.dkmat.dk	dkmat.dk

🔗 TLSA / DANE#

2 records 604ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

119ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026060302
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 00:12:38

Field	Value
Registrar	Simply.com A/S
Registered	2003-04-01
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

64ms

57ms

AAAA

57ms

TXT

187ms

CAA

70ms

HTTPS

47ms

TLSA

604ms

SOA

0ms

MTA-STS

95ms

DNSSEC

119ms

SRV

104ms

Total

1347ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:58:09	1048ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-27 20:20:26 shown	1347ms	4 NS 1 A 2 MX	🔒 Secure
2026-08-26 15:41:19	1170ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-25 10:01:14	1727ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-23 18:59:03	1137ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 02:07:10	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:07:29	1850ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-17 03:45:29	777ms	4 NS 1 A 2 MX	🔒 Secure