dematech.dk

📜 Historical scan 2026-10-01 10:10:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dematech.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 7 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.254 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dematech-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#

4 records 145ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.254	3600s	linux6.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 192ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dematech-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::e 2a01:111:f403:ca38::a 2a01:111:f403:ca48::e 52.101.103.137 52.101.185.21 52.101.73.153 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.56
🔶 Autoconfig	94.231.109.254

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 339ms

TXT Record
MS=ms11882579
v=spf1 include:spf.sikkermail.nu include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dematech.dk)
-all (hard fail)	v=spf1 include:spf.sikkermail.nu 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 2026-10-07 23:23:33

www	94.231.109.254 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dematech.dk: 94.231.109.254 (AS48854) www.dematech.dk: 94.231.109.254 (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
selector1	selector1-dematech-dk._domainkey.dkdematech.w-v1.dkim.mail.microsoft	RSA · ~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: 2/10 · policy: -all

error include:spf.sikkermail.nu has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

263ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2026093000
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 10:46:12

Field	Value
Registrar	Simply.com A/S
Registered	2009-12-07
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

145ms

84ms

192ms

AAAA

130ms

TXT

339ms

CAA

63ms

HTTPS

135ms

TLSA

561ms

SOA

77ms

MTA-STS

226ms

DNSSEC

263ms

SRV

437ms

Total

1817ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:23:33	969ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 10:10:37 shown	1817ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 08:16:58	866ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 02:11:17	769ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 06:23:34	1027ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 05:16:29	1525ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-21 16:00:27	17266ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 00:23:08	1385ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:42:12	1544ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:41:04	753ms	4 NS 1 A 1 MX	🔒 Secure