dmarked.dk

📜 Historical scan 2026-06-17 03:55:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dmarked.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.83 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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#

3 records   58ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.205.83 — linux403.unoeuro.com AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   102ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (dmarked.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.dmarked.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-08 21:07:50
www185.20.205.83 (AS48854) (address records, no CNAME)
www vs bare domainSame network
dmarked.dk: 185.20.205.83 (AS48854)
www.dmarked.dk: 185.20.205.83 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   76ms
Service / OwnerTypeCert 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#

194ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

60ms
FieldValue
Serial2025121502
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-16 05:43:09
FieldValue
RegistrarSimply.com A/S
Registered2025-01-21
Expires2027-01-20 (93d)

🔗 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).

DomainRegistrar
plusmarked.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
63ms
MX
60ms
AAAA
73ms
TXT
102ms
CAA
63ms
HTTPS
67ms
TLSA
76ms
SOA
60ms
MTA-STS
25ms
DNSSEC
194ms
SRV
0ms
Total
552ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 13:07:03 1327ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-02 13:06:17 366ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 15:19:10 475ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-01 06:02:50 588ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 10:16:53 746ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-02 01:30:23 1057ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 03:55:58 shown 552ms 3 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone