contentbase.dk

📜 Historical scan 2026-06-26 10:53:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contentbase.dk is a .dk domain served by 4 nameservers (ns-1344.awsdns-40.org, ns-1647.awsdns-13.co.uk, ns-385.awsdns-48.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.49.53.248 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by 31068521.in1.mandrillapp.com, 31068521.in2.mandrillapp.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1344.awsdns-40.org	205.251.197.64 2600:9000:5305:4000::1	ns-1344.awsdns-40.org ns-1344.awsdns-40.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1647.awsdns-13.co.uk	205.251.198.111 2600:9000:5306:6f00::1	ns-1647.awsdns-13.co.uk ns-1647.awsdns-13.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-385.awsdns-48.com	205.251.193.129 2600:9000:5301:8100::1	ns-385.awsdns-48.com ns-385.awsdns-48.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-657.awsdns-18.net	205.251.194.145 2600:9000:5302:9100::1	ns-657.awsdns-18.net ns-657.awsdns-18.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.49.53.248	60s	ec2-52-49-53-248.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.48.0.0/14	🇮🇪 Ireland	Dublin
52.50.242.152	60s	ec2-52-50-242-152.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.48.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

2 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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	300s	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.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	52.50.242.152
🔶 Autoconfig	52.49.53.248

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 250ms

TXT Record
google-site-verification=PJqtZU1tuEWbPBolDOq6fXHyDD3qMC-a1lYRQi_SDxs
v=spf1 include:spf.mandrillapp.com ?all

✉️ SPF#

Policy	Record (contentbase.dk)
?all (neutral)	v=spf1 include:spf.mandrillapp.com ?all

📨 DMARC#

Policy	Record (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 06:09:32

www	52.31.177.154 54.72.231.182 (AS16509) (address records, no CNAME)
www vs bare domain	Same network contentbase.dk: 52.31.177.154 54.72.231.182 (AS16509) www.contentbase.dk: 52.31.177.154 54.72.231.182 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

44ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1647.awsdns-13.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

56ms

49ms

48ms

AAAA

40ms

TXT

250ms

CAA

59ms

HTTPS

42ms

TLSA

140ms

SOA

44ms

MTA-STS

56ms

DNSSEC

75ms

SRV

81ms

Total

1042ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:15:12	940ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-26 10:53:13 shown	1042ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-23 03:34:06	1251ms	4 NS 2 A 2 MX	🔓 Insecure
2026-06-16 22:10:09	716ms	4 NS 2 A 2 MX	🔓 Insecure