simulink.dk

Records from scan: 2026-09-30 22:36:09 · 2920ms total · last checked 2026-10-18 16:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simulink.dk is a .dk domain served by 4 nameservers (ns-1365.awsdns-42.org, ns-1809.awsdns-34.co.uk, ns-901.awsdns-48.net and 1 more). It was registered on 3 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 100.29.49.21 is hosted by Amazon.com, Inc. (AS14618) in United States. The zone is not DNSSEC-signed, publishes a 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1365.awsdns-42.org	205.251.197.85 2600:9000:5305:5500::1	ns-1365.awsdns-42.org ns-1365.awsdns-42.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1809.awsdns-34.co.uk	205.251.199.17 2600:9000:5307:1100::1	ns-1809.awsdns-34.co.uk ns-1809.awsdns-34.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-901.awsdns-48.net	205.251.195.133 2600:9000:5303:8500::1	ns-901.awsdns-48.net ns-901.awsdns-48.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-96.awsdns-12.com	205.251.192.96 2600:9000:5300:6000::1	ns-96.awsdns-12.com ns-96.awsdns-12.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
100.29.49.21	60s	ec2-100-29-49-21.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	100.24.0.0/13	🇺🇸 United States	Ashburn
44.213.166.78	60s	ec2-44-213-166-78.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	44.192.0.0/11	🇺🇸 United States	Ashburn

📧 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 218ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.simulink.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fda2bde1a918371@rep.dmarcanalyzer.com; ruf=mailto:fda2bde1a918371@for.dmarcanalyzer.com; 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#

checked 2026-10-12 09:46:37

www	100.29.49.21 44.213.166.78 (AS14618) (address records, no CNAME)
www vs bare domain	Same network simulink.dk: 100.29.49.21 44.213.166.78 (AS14618) www.simulink.dk: 100.29.49.21 44.213.166.78 (AS14618)
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#

95ms

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

🏷️ SOA#

38ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-96.awsdns-12.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 06:38:18

Field	Value
Registrar	MarkMonitor Inc.
Registered	2002-04-03
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

57ms

51ms

AAAA

55ms

TXT

218ms

CAA

53ms

HTTPS

60ms

TLSA

116ms

SOA

38ms

MTA-STS

93ms

DNSSEC

95ms

SRV

76ms

Total

2920ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:36:09 shown	2920ms	4 NS 2 A 0 MX	🔓 Insecure
2026-09-25 06:59:55	2939ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-29 14:48:28	766ms	4 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:41:56	966ms	4 NS 2 A 0 MX	🔓 Insecure