carstenherholdt.dk
Last scanned: 2026-07-01 10:54:47  ·  902ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
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 Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.185.159.135 3600s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverext.squarespace.com → 198.49.23.144
🔶 Autoconfigext.squarespace.com → 198.49.23.145
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.carstenherholdt.dk ext.squarespace.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC49ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA32ms
FieldValue
Serial2014031704
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
45ms
MX
30ms
AAAA
51ms
TXT
169ms
CAA
46ms
HTTPS
42ms
TLSA
228ms
SOA
32ms
MTA-STS
113ms
DNSSEC
49ms
SRV
102ms
Total
902ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 10:54:47 902ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:56:13 1545ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:21:41 10518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 19:40:06 1656ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 19:30:17 896ms 2 NS 1 A 1 MX 🔒 Secure View
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