colfeltarkitekter.dk

📜 Historical scan 2026-06-19 17:39:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

colfeltarkitekter.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 11 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.38 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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   199ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   214ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.158.38 3599s linux205.dandomain.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

2 records   177ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
20 3600s mx2.dandomain.dk 46.36.209.11 mx2.dandomain.dk AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfigautoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   526ms
TXT Record
google-site-verification=_MvVP2HHI8XtBdGW75b5AiAOSdXyeynifA2HPMJZjag
google-site-verification=XXpWVyNFMzo8BUKpXmMcYYFQC53p0d1eDS1INAh5_eo
googleb90f75945ea8a52a.html
v=spf1 include:spf.dandomain.dk ?all

✉️ SPF#

PolicyRecord (colfeltarkitekter.dk)
?all (neutral) v=spf1 include:spf.dandomain.dk ?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 2026-10-10 05:47:10
www93.191.158.38 (AS48854) (address records, no CNAME)
www vs bare domainSame network
colfeltarkitekter.dk: 93.191.158.38 (AS48854)
www.colfeltarkitekter.dk: 93.191.158.38 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 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#

343ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

188ms
FieldValue
Serial2026020201
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-11 06:16:28
FieldValue
RegistrarDANDOMAIN A/S
Registered2020-12-11
Expires2026-12-31 (73d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
199ms
A
214ms
MX
177ms
AAAA
189ms
TXT
526ms
CAA
179ms
HTTPS
209ms
TLSA
109ms
SOA
188ms
MTA-STS
96ms
DNSSEC
343ms
SRV
217ms
Total
895ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 01:11:41 477ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-19 17:39:06 shown 895ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 21:45:36 483ms 2 NS 1 A 2 MX 🔒 Secure
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