drinxsystem.dk

📜 Historical scan 2026-09-09 14:36:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

drinxsystem.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.202.124 is hosted by It Forum Gruppen A/s (AS50346) in Denmark. Mail is handled by drinxsystem-dk.mail.protection.outlook.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#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.104.202.124	3600s	itsecurity.dk	AS50346	It Forum Gruppen A/s	193.104.202.0/24	🇩🇰 Denmark	Hellerup

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	drinxsystem-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.10 52.101.68.29 52.101.73.12	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 375ms

TXT Record
MS=ms25547784
v=spf1 a mx ptr include:spf.itsecurity.dk include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (drinxsystem.dk)
-all (hard fail)	v=spf1 a mx ptr include:spf.itsecurity.dk include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.drinxsystem.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@itsecurity.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 2026-10-14 18:23:08

www CNAME	drinxsystem.dk (all on drinxsystem.dk) → 81.95.249.33 (AS48854)
www vs bare domain	Same network drinxsystem.dk: 81.95.249.33 (AS48854) www.drinxsystem.dk: 81.95.249.33 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-drinxsystem-dk._domainkey.drinxaps.onmicrosoft.com	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: 8/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.drinxsystem.dk	fe4e87e9-c088-47c1-878e-a1f3a5641950.auth.acme-dns.io
TXT	fe4e87e9-c088-47c1-878e-a1f3a5641950.auth.acme-dns.io	1HOs3H1EjebJiwIKMwohgVl5oKTGNLI49H6R2o_tznE
TXT	fe4e87e9-c088-47c1-878e-a1f3a5641950.auth.acme-dns.io	UoNymu2VIWCpQjSYzRYmHcFkSRN8AGz85LnpjvygX5Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023020801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 18:40:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-01-18
Expires	2031-01-31 (1565d)

🔗 Same registrant#

2 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
drinx.dk	Punktum dk A/S (direct)
drinxexport.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

39ms

47ms

AAAA

34ms

TXT

375ms

CAA

58ms

HTTPS

46ms

TLSA

318ms

SOA

0ms

MTA-STS

68ms

DNSSEC

79ms

SRV

57ms

Total

1110ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:23:08	2786ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:53:40	843ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 14:36:58 shown	1110ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 01:07:32	925ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:58:37	1190ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 09:16:55	941ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:35:08	798ms	2 NS 1 A 1 MX	🔒 Secure