no4.dk

📜 Historical scan 2026-06-20 07:45:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

no4.dk is a .dk domain served by 2 nameservers (kai.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 30 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.227 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 100ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.227	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.232	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.139.232
🔶 Autoconfig	104.21.62.227

🔷 AAAA Records (IPv6)#

2 records 98ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8be8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:3ee3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 102ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.227,172.67.139.232 ech=AEX+DQBBHAAgACC+SFRaafkH82GZ3ptOKCPrsK30Bnjo3vG5v3A+He0jQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8be8,2606:4700:3031::6815:3ee3

📝 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 01:50:06

www	104.21.62.227 172.67.139.232 2606:4700:3030::ac43:8be8 2606:4700:3031::6815:3ee3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network no4.dk: 104.21.62.227 172.67.139.232 2606:4700:3030::ac43:8be8 2606:4700:3031::6815:3ee3 (AS13335) www.no4.dk: 104.21.62.227 172.67.139.232 2606:4700:3030::ac43:8be8 2606:4700:3031::6815:3ee3 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

198ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2403575579
Primary NS (MNAME)	kai.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 03:11:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-08-30
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

99ms

96ms

AAAA

98ms

TXT

396ms

CAA

89ms

HTTPS

102ms

TLSA

2039ms

SOA

86ms

MTA-STS

71ms

DNSSEC

198ms

SRV

249ms

Total

2721ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:16:23	567ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 17:44:54	1038ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 14:24:33	770ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 18:47:25	665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 06:12:43	1667ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 22:58:27	10233ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 18:26:33	524ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 03:00:26	1679ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 20:19:55	720ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:45:32 shown	2721ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:58:06	2724ms	2 NS 2 A 0 MX	🔓 Insecure