jacobsondergaard.dk
Last scanned: 2026-08-26 03:58:11  ·  9636ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   59ms
NameserverIP addressesPTRASN / ISP
ns4.dns-123.net 35.198.132.83 83.132.198.35.bc.googleusercontent.com AS396982 Google LLC
ns5.dns-123.net 35.187.184.173 173.184.187.35.bc.googleusercontent.com AS396982 Google LLC
ns6.dns-123.net 35.228.54.1 1.54.228.35.bc.googleusercontent.com AS396982 Google LLC
🌍 A Records4 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.185.159.144 300s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States New York
198.185.159.145 300s — AS53831 Squarespace, Inc. 198.185.159.0/24 🇺🇸 United States —
198.49.23.144 300s — AS53831 Squarespace, Inc. 198.49.23.0/24 🇺🇸 United States —
198.49.23.145 300s — AS53831 Squarespace, Inc. 198.49.23.0/24 🇺🇸 United States —
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s server7181.serverpark.dk 5.186.164.181 server7181.serverpark.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.186.164.181
🔶 Autoconfig5.186.164.181
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   420ms
TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all
✉️ SPF
PolicyRecord (jacobsondergaard.dk)
~all (soft fail) v=spf1 a mx include:_spf.serverpark.dk ~all
📨 DMARC
PolicyRecord (_dmarc.jacobsondergaard.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC9125ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2009111566
Primary NS (MNAME)ns4.dns-123.net
Responsible (RNAME)admin@dns-123.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
68ms
MX
57ms
AAAA
71ms
TXT
420ms
CAA
73ms
HTTPS
70ms
TLSA
148ms
SOA
0ms
MTA-STS
114ms
DNSSEC
9125ms
SRV
134ms
Total
9636ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 03:58:11 9636ms 3 NS 4 A 1 MX 🔒 Secure View
2026-06-28 12:16:29 1488ms 3 NS 4 A 1 MX 🔒 Secure View
2026-06-24 04:31:32 903ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-24 01:06:29 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 15:19:09 600ms 3 NS 4 A 1 MX 🔒 Secure View
2026-06-17 14:01:54 2076ms 3 NS 4 A 1 MX 🔒 Secure View
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