rcmconstruction.dk
Last scanned: 2026-06-25 12:39:13  ·  4875ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   506ms
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
🌍 A Records1 records   294ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.205.66 3600s linux390.unoeuro.com AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.20.205.66
🔶 Autoconfig185.20.205.66
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC1907ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA204ms
FieldValue
Serial2026042700
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
506ms
A
294ms
MX
322ms
AAAA
483ms
TXT
1665ms
CAA
209ms
HTTPS
478ms
TLSA
260ms
SOA
204ms
MTA-STS
497ms
DNSSEC
1907ms
SRV
1248ms
Total
4875ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 12:39:13 4875ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 01:00:31 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 23:39:25 1522ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 06:18:25 569ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone