denmark-open.dk

📜 Historical scan 2026-06-19 22:47:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

denmark-open.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 21 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.202 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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   87ms
NameserverIP addressesPTRASN / 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   97ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.202 3600s linux310.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.202
🔶 Autoconfig93.191.156.202

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 13:11:18
www93.191.156.202 (AS48854) (address records, no CNAME)
www vs bare domainSame network
denmark-open.dk: 93.191.156.202 (AS48854)
www.denmark-open.dk: 93.191.156.202 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

93ms
FieldValue
Serial2021010800
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 11:33:12
FieldValue
RegistrarSimply.com A/S
Registered2020-12-21
Expires2026-12-31 (74d)

🔗 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).

DomainRegistrar
ag-link.dkSimply.com A/S
daniacup.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
87ms
A
97ms
MX
72ms
AAAA
117ms
TXT
213ms
CAA
79ms
HTTPS
82ms
TLSA
57ms
SOA
93ms
MTA-STS
117ms
DNSSEC
201ms
SRV
233ms
Total
457ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 02:59:11 401ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-30 02:43:52 313ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-11 02:32:55 426ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-27 18:46:54 540ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-19 22:47:27 shown 457ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 01:55:41 411ms 4 NS 1 A 0 MX 🔒 Secure
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