yalelock.dk

📜 Historical scan 2026-10-08 18:51:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yalelock.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 11 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.155.161.11 is hosted by Amazon.com, Inc. (AS16509) in Ireland. 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#

2 records 174ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns2.euro909.com kandns06.digitalarchives.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns4.ascio.net indom80.indomco.hk	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 142ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.155.161.11	14400s	ec2-54-155-161-11.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.154.0.0/15	🇮🇪 Ireland	Dublin
54.171.234.148	14400s	ec2-54-171-234-148.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.168.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 541ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (yalelock.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.yalelock.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:c617a603d59c866@rep.dmarcanalyzer.com; ruf=mailto:c617a603d59c866@for.dmarcanalyzer.com; pct=100; fo=1

📬 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 20:34:19

www	54.155.161.11 54.171.234.148 (AS16509) (address records, no CNAME)
www vs bare domain	Same network yalelock.dk: 54.155.161.11 54.171.234.148 (AS16509) www.yalelock.dk: 54.155.161.11 54.171.234.148 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

306ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2010090826
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-08 19:08:47

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2008-07-11
Expires	2027-07-31 (280d)

📋 WHOIS#

⏱️ Lookup Timing#

174ms

142ms

AAAA

150ms

TXT

541ms

CAA

170ms

HTTPS

170ms

TLSA

366ms

SOA

102ms

MTA-STS

232ms

DNSSEC

306ms

SRV

240ms

Total

2280ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 20:34:18	1408ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 18:51:36 shown	2280ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 18:36:38	470ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 00:38:04	672ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 12:53:50	1157ms	2 NS 1 A 0 MX	🔓 Insecure