dmak.dk

📜 Historical scan 2026-07-02 01:30:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dmak.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.199 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 43ms

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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.199	3600s	linux14.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 160ms

TXT Record
v=spf1 include:spf.onlinemail.io ?all

✉️ SPF#

Policy	Record (dmak.dk)
?all (neutral)	v=spf1 include:spf.onlinemail.io ?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 16:31:22

www	185.21.40.199 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dmak.dk: 185.21.40.199 (AS48854) www.dmak.dk: 185.21.40.199 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk.dmak.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 20:20:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-02-25
Expires	2027-02-28 (133d)

🔗 Same registrant#

44 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
cybermeda.dk	Punktum dk A/S (direct)
danmarksstoerstesvendegilde.dk	Punktum dk A/S (direct)
danskmetal-ligaen.dk	Punktum dk A/S (direct)
danskmetalakassen.dk	Punktum dk A/S (direct)
danskmetalmedlemskontakt.dk	Punktum dk A/S (direct)
danskmetalmedlemsservice.dk	Punktum dk A/S (direct)
faglaertes-akasse.dk	Punktum dk A/S (direct)
faglig-akasse.dk	Punktum dk A/S (direct)
fairforhold.dk	Punktum dk A/S (direct)
forbundetforitansatte.dk	Punktum dk A/S (direct)
gratisakasse.dk	Punktum dk A/S (direct)
it-elev.dk	Punktum dk A/S (direct)
kollegahjaelp.dk	Punktum dk A/S (direct)
mediekurser.dk	Punktum dk A/S (direct)
metal-isligaen.dk	Punktum dk A/S (direct)
metal-jobservice.dk	Punktum dk A/S (direct)
metal-landkort.dk	Punktum dk A/S (direct)
metal-liga.dk	Punktum dk A/S (direct)
metal-telesdj.dk	Punktum dk A/S (direct)
metalakassen.dk	Punktum dk A/S (direct)
metaldialog.dk	Punktum dk A/S (direct)
metalhovedstaden.dk	Punktum dk A/S (direct)
metalhst.dk	Punktum dk A/S (direct)
metaljobformidling.dk	Punktum dk A/S (direct)
metaljobservice.dk	Punktum dk A/S (direct)
metalkongres.dk	Punktum dk A/S (direct)
metalkontaktcenter.dk	Punktum dk A/S (direct)
metalmail.dk	Punktum dk A/S (direct)
metalmedlemskontakt.dk	Punktum dk A/S (direct)
metalnordvestjylland.dk	Punktum dk A/S (direct)
metalnyheder.dk	Punktum dk A/S (direct)
metalsilkeborg.dk	Punktum dk A/S (direct)
metalsms.dk	Punktum dk A/S (direct)
metalspeedwayleague.dk	Punktum dk A/S (direct)
metalsydost.dk	Punktum dk A/S (direct)
metalsønderborg.dk	Punktum dk A/S (direct)
metalvejle-grindsted.dk	Punktum dk A/S (direct)
metalvendsyssel.dk	Punktum dk A/S (direct)
mitmetal.dk	Punktum dk A/S (direct)
password.dk	Punktum dk A/S (direct)
teleungdom.dk	Punktum dk A/S (direct)
tkf.dk	Punktum dk A/S (direct)
urafstemning.dk	Punktum dk A/S (direct)
vejle-grindsted.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

58ms

AAAA

46ms

TXT

160ms

CAA

40ms

HTTPS

51ms

TLSA

52ms

SOA

61ms

MTA-STS

70ms

DNSSEC

152ms

SRV

61ms

Total

577ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 14:44:57	505ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-18 03:49:16	495ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-25 11:41:52	602ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 01:30:05 shown	577ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 03:55:24	512ms	2 NS 1 A 2 MX	🔒 Secure