contentbase.dk
📜 Historical scan 2026-06-16 22:10:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   54ms
NameserverIP addressesPTRASN / ISP
ns-1344.awsdns-40.org — — —
ns-1647.awsdns-13.co.uk — — —
ns-385.awsdns-48.com — — —
ns-657.awsdns-18.net — — —
🌍 A Records2 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
108.128.137.246 — ec2-108-128-137-246.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 108.128.0.0/13 🇮🇪 Ireland Dublin
34.242.30.45 — ec2-34-242-30-45.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
📧 MX Records2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 — 31068521.in1.mandrillapp.com 100.20.51.185
44.239.226.101		 ec2-100-20-51-185.us-west-2.compute.amazonaws.com
ec2-44-239-226-101.us-west-2.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 — 31068521.in2.mandrillapp.com 100.20.51.185
44.239.226.101		 ec2-100-20-51-185.us-west-2.compute.amazonaws.com
ec2-44-239-226-101.us-west-2.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   141ms
TXT Record
google-site-verification=PJqtZU1tuEWbPBolDOq6fXHyDD3qMC-a1lYRQi_SDxs
v=spf1 include:spf.mandrillapp.com ?all
✉️ SPF
PolicyRecord (contentbase.dk)
?all (neutral) v=spf1 include:spf.mandrillapp.com ?all
📨 DMARC
PolicyRecord (_dmarc.contentbase.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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA73ms
FieldValue
Serial1
Primary NS (MNAME)ns-1647.awsdns-13.co.uk
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
39ms
MX
52ms
AAAA
66ms
TXT
141ms
CAA
51ms
HTTPS
67ms
TLSA
117ms
SOA
73ms
MTA-STS
64ms
DNSSEC
110ms
SRV
0ms
Total
716ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 10:53:13 1042ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-23 03:34:06 1251ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-16 22:10:09 716ms 4 NS 2 A 2 MX 🔓 Insecure View
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