derks.dk

📜 Historical scan 2026-06-27 09:56:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

derks.dk is a .dk domain served by 2 nameservers (ns1.vercel-dns.com, ns2.vercel-dns.com). It was registered on 21 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.142 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail.derks.dk. 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#

2 records 372ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vercel-dns.com	198.51.44.13 2620:4d:4000:6259:7:13:0:1	dns1.p13.nsone.net dns1.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
ns2.vercel-dns.com	198.51.45.13 2a00:edc0:6259:7:13::2	dns2.p13.nsone.net dns2.p13.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records#

2 records 292ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.142	1800s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut
76.76.21.93	1800s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

1 records 299ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mail.derks.dk	76.76.21.142 76.76.21.98	— —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	66.33.60.193
🔶 Autoconfig	66.33.60.35

🔷 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#

3 records 315ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issue	pki.goog
0	issue	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 05:46:44

www	76.76.21.142 76.76.21.241 (AS16509) (address records, no CNAME)
www vs bare domain	Same network derks.dk: 66.33.60.66 76.76.21.61 (AS16509) www.derks.dk: 76.76.21.142 76.76.21.241 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

518ms

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

🏷️ SOA#

302ms

Field	Value
Serial	1655763934
Primary NS (MNAME)	ns1.vercel-dns.com
Responsible (RNAME)	hostmaster@nsone.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 14:59:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-21
Expires	2028-11-30 (773d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

372ms

292ms

299ms

AAAA

196ms

TXT

747ms

CAA

315ms

HTTPS

350ms

TLSA

257ms

SOA

302ms

MTA-STS

377ms

DNSSEC

518ms

SRV

417ms

Total

2993ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 04:36:16	3042ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 09:56:36 shown	2993ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 23:04:37	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:54:17	644ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 02:06:13	2645ms	2 NS 2 A 1 MX	🔓 Insecure