siffer.dk

📜 Historical scan 2026-07-03 01:36:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

siffer.dk is a .dk domain served by 4 nameservers (ns-1094.awsdns-08.org, ns-1538.awsdns-00.co.uk, ns-430.awsdns-53.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.60.5 is hosted by Amazon.com, Inc. (AS16509) 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1094.awsdns-08.org	205.251.196.70 2600:9000:5304:4600::1	ns-1094.awsdns-08.org ns-1094.awsdns-08.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1538.awsdns-00.co.uk	205.251.198.2 2600:9000:5306:200::1	ns-1538.awsdns-00.co.uk ns-1538.awsdns-00.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-430.awsdns-53.com	205.251.193.174 2600:9000:5301:ae00::1	ns-430.awsdns-53.com ns-430.awsdns-53.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-569.awsdns-07.net	205.251.194.57 2600:9000:5302:3900::1	ns-569.awsdns-07.net ns-569.awsdns-07.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	300s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 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 213ms

TXT Record
google-site-verification=nBq2I7nsLpi3V02ZqTP3LKf6CtA5XHy8fvBig_X6cQU

✉️ 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#

latest probe, not this scan · checked 2026-10-17 23:37:47

www CNAME	apex-loadbalancer.netlify.com (all on netlify.com) → 75.2.60.5 99.83.231.61 (AS16509)
www vs bare domain	Same network siffer.dk: 75.2.60.5 (AS16509) www.siffer.dk: 75.2.60.5 99.83.231.61 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

43ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1538.awsdns-00.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#

47ms

55ms

49ms

AAAA

40ms

TXT

213ms

CAA

52ms

HTTPS

51ms

TLSA

47ms

SOA

43ms

MTA-STS

84ms

DNSSEC

73ms

SRV

91ms

Total

3444ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:10:31	3025ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-03 01:36:13 shown	3444ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 19:04:37	526ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 17:43:40	658ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 11:40:53	3274ms	4 NS 1 A 0 MX	🔓 Insecure