marcjacobs.dk
Last scanned: 2026-08-27 08:13:52  ·  9495ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   70ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 ns3.ascio.net
sbdns3.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns2.ascio.net
ns3.euro909.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records2 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records1 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover165.160.15.20
🔶 Autoconfig165.160.15.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   291ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (marcjacobs.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.marcjacobs.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC9081ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2013071604
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
64ms
MX
77ms
AAAA
53ms
TXT
291ms
CAA
44ms
HTTPS
60ms
TLSA
85ms
SOA
0ms
MTA-STS
102ms
DNSSEC
9081ms
SRV
103ms
Total
9495ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:13:52 9495ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-14 11:44:04 16837ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-02 09:48:08 1865ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-23 18:17:03 2505ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-22 17:43:44 1071ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 17:47:31 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:56:31 2715ms 2 NS 2 A 1 MX 🔓 Insecure View
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