ef20aa.dk

📜 Historical scan 2026-06-17 06:16:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ef20aa.dk is a .dk domain served by 2 nameservers (lila.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 3 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.181 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 168ms

Nameserver	IP addresses	PTR	ASN / ISP
lila.ns.cloudflare.com	—	—	—
noel.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 178ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 125ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:d81b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:35b5	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 164ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.181,172.67.216.27 ech=AEX+DQBBXgAgACBk3IkpEn8VmeTeqwAXwjKHnHDe2nNyrlKhzDn33dKfVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d81b,2606:4700:3035::6815:35b5

📝 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 2026-10-21 07:36:22

www	104.21.53.181 172.67.216.27 2606:4700:3033::ac43:d81b 2606:4700:3034::6815:35b5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ef20aa.dk: 104.21.53.181 172.67.216.27 2606:4700:3033::ac43:d81b 2606:4700:3034::6815:35b5 (AS13335) www.ef20aa.dk: 104.21.53.181 172.67.216.27 2606:4700:3033::ac43:d81b 2606:4700:3034::6815:35b5 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

304ms

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

🏷️ SOA#

164ms

Field	Value
Serial	2406862092
Primary NS (MNAME)	lila.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 16:28:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-03
Expires	2026-12-02 (35d)

📋 WHOIS#

⏱️ Lookup Timing#

168ms

178ms

179ms

AAAA

125ms

TXT

315ms

CAA

146ms

HTTPS

164ms

TLSA

153ms

SOA

164ms

MTA-STS

140ms

DNSSEC

304ms

SRV

0ms

Total

1247ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 07:36:22	430ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 22:14:23	612ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:43:09	618ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 15:25:27	1181ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:33:04	2631ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 10:05:52	575ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 17:53:10	620ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 02:44:29	8840ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 08:35:57	885ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 19:17:23	970ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:24:08	7066ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:16:25 shown	1247ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:07:52	344ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:00:38	437ms	2 NS 2 A 0 MX	🔓 Insecure