derbyapp.dk

📜 Historical scan 2026-06-17 02:06:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

derbyapp.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. The zone is DNSSEC-signed and validates, 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 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

4 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	—	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	—	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	—	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	—	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 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#

📝

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#

latest probe, not this scan · checked 2026-10-10 01:14:09

www CNAME	polygenelubricants.github.io (all on github.io) → 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 2606:50c0:8000::153 2606:50c0:8001::153 2606:50c0:8002::153 2606:50c0:8003::153 (AS54113)
www vs bare domain	Same network derbyapp.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.derbyapp.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

213ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

107ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 01:43:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-12-20
Expires	2026-12-19 (62d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

102ms

106ms

AAAA

103ms

TXT

248ms

CAA

105ms

HTTPS

105ms

TLSA

111ms

SOA

107ms

MTA-STS

32ms

DNSSEC

213ms

SRV

0ms

Total

625ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 01:14:09	455ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-29 19:24:36	409ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-17 23:45:25	640ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-09 23:05:41	2286ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-11 18:53:34	8819ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-10 13:41:57	728ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-01 23:50:33	555ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-17 02:06:22 shown	625ms	2 NS 4 A 0 MX	🔒 Secure