thinkfun.dk

Records from scan: 2026-09-30 12:21:35  ·  3114ms total  ·  last checked 2026-10-19 10:34 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thinkfun.dk is a .dk domain served by 4 nameservers (ns-1516.awsdns-61.org, ns-1888.awsdns-44.co.uk, ns-344.awsdns-43.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 100.57.39.242 is hosted by Amazon.com, Inc. (AS14618) in United States. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   77ms
NameserverIP addressesPTRASN / ISP
ns-1516.awsdns-61.org 205.251.197.236
2600:9000:5305:ec00::1		 ns-1516.awsdns-61.org
ns-1516.awsdns-61.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1888.awsdns-44.co.uk 205.251.199.96
2600:9000:5307:6000::1		 ns-1888.awsdns-44.co.uk
ns-1888.awsdns-44.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-344.awsdns-43.com 205.251.193.88
2600:9000:5301:5800::1		 ns-344.awsdns-43.com
ns-344.awsdns-43.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-581.awsdns-08.net 205.251.194.69
2600:9000:5302:4500::1		 ns-581.awsdns-08.net
ns-581.awsdns-08.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

2 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
100.57.39.242 60s ec2-100-57-39-242.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 100.48.0.0/12 🇺🇸 United States Ashburn
52.20.83.29 60s ec2-52-20-83-29.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 52.20.0.0/14 🇺🇸 United States Ashburn

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverwww.thinkfun.com → 104.18.10.135
🔶 Autoconfigwww.thinkfun.com → 104.18.11.135

🔷 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

🧩 Web & zone#

checked 2026-10-14 03:55:35
www CNAMEwww.thinkfun.com (all on thinkfun.com)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.thinkfun.dk www.thinkfun.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

50ms
FieldValue
Serial1
Primary NS (MNAME)ns-344.awsdns-43.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
77ms
A
70ms
MX
63ms
AAAA
59ms
TXT
283ms
CAA
80ms
HTTPS
88ms
TLSA
87ms
SOA
50ms
MTA-STS
153ms
DNSSEC
113ms
SRV
149ms
Total
3114ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 12:21:35 shown 3114ms 4 NS 2 A 0 MX 🔓 Insecure
2026-09-22 21:36:32 5185ms 4 NS 2 A 0 MX 🔓 Insecure
2026-09-14 09:16:16 2095ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-28 05:42:10 3789ms 4 NS 2 A 0 MX 🔓 Insecure
2026-08-26 15:53:44 3817ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-26 22:56:57 938ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-25 08:20:41 1260ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-21 05:58:51 746ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-20 12:00:52 1007ms 4 NS 2 A 0 MX 🔓 Insecure
2026-06-18 10:18:31 2030ms 4 NS 2 A 0 MX 🔓 Insecure
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