a3printer.dk

📜 Historical scan 2026-06-16 12:40:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a3printer.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, lila.ns.cloudflare.com). It was registered on 24 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.183 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 20ms

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

🌍 A Records#

2 records 29ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1db7	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9599	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1db7,2606:4700:3037::ac43:9599

📝 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 17:25:30

www	104.21.29.183 172.67.149.153 2606:4700:3032::ac43:9599 2606:4700:3033::6815:1db7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network a3printer.dk: 104.21.29.183 172.67.149.153 2606:4700:3032::ac43:9599 2606:4700:3033::6815:1db7 (AS13335) www.a3printer.dk: 104.21.29.183 172.67.149.153 2606:4700:3032::ac43:9599 2606:4700:3033::6815:1db7 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2406871158
Primary NS (MNAME)	frank.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 17:40:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-24
Expires	2027-10-23 (371d)

📋 WHOIS#

⏱️ Lookup Timing#

20ms

29ms

31ms

AAAA

34ms

TXT

112ms

CAA

35ms

HTTPS

32ms

TLSA

68ms

SOA

28ms

MTA-STS

60ms

DNSSEC

134ms

SRV

0ms

Total

501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 17:25:30	389ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 21:06:04	479ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 22:37:50	1534ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 12:00:27	807ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 19:07:11	4546ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-18 17:19:37	1494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 18:59:25	1082ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 10:13:36	773ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:40:27 shown	501ms	2 NS 2 A 0 MX	🔓 Insecure