blikkenslagerholt.dk
Last scanned: 2026-08-27 11:19:55  ·  517ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / 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 Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.100 3600s vm1176.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
10 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.40.100
🔶 Autoconfig185.21.40.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   154ms
TXT Record
v=spf1 a include:spf.curanet.dk include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (blikkenslagerholt.dk)
~all (soft fail) v=spf1 a include:spf.curanet.dk include:_custspf.one.com ~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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.blikkenslagerholt.dk Gms6xRQk07o3pVOp9C2lMcXeHJGM_J1DfhUDVPlL2uc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025060201
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
32ms
MX
40ms
AAAA
46ms
TXT
154ms
CAA
63ms
HTTPS
48ms
TLSA
56ms
SOA
0ms
MTA-STS
60ms
DNSSEC
86ms
SRV
65ms
Total
517ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:19:55 517ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 13:17:31 609ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 02:34:54 685ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 02:38:03 740ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 02:22:42 617ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 14:47:10 571ms 2 NS 1 A 2 MX 🔒 Secure View
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