esp32.dk

📜 Historical scan 2026-06-17 08:24:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esp32.dk is a .dk domain served by 2 nameservers (bonnie.ns.cloudflare.com, ganz.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.26 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 14ms

Nameserver	IP addresses	PTR	ASN / ISP
bonnie.ns.cloudflare.com	—	—	—
ganz.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 14ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.26	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.170	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 14ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b3aa	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:121a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 14ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.26,172.67.179.170 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b3aa,2606:4700:3036::6815:121a

📝 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 2026-10-07 16:21:08

www	104.21.18.26 172.67.179.170 2606:4700:3030::6815:121a 2606:4700:3036::ac43:b3aa (AS13335) (address records, no CNAME)
www vs bare domain	Same network esp32.dk: 104.21.18.26 172.67.179.170 2606:4700:3030::6815:121a 2606:4700:3036::ac43:b3aa (AS13335) www.esp32.dk: 104.21.18.26 172.67.179.170 2606:4700:3030::6815:121a 2606:4700:3036::ac43:b3aa (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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

🏷️ SOA#

14ms

Field	Value
Serial	2405815951
Primary NS (MNAME)	bonnie.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

14ms

AAAA

14ms

TXT

39ms

CAA

14ms

HTTPS

14ms

TLSA

30ms

SOA

14ms

MTA-STS

14ms

DNSSEC

86ms

SRV

0ms

Total

335ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:21:08	483ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 23:56:23	568ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 11:17:09	689ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 11:07:01	676ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 10:53:20	523ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 12:09:05	9957ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:24:35 shown	335ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:24:30	407ms	2 NS 2 A 0 MX	🔓 Insecure