3073.dk

📜 Historical scan 2026-09-30 09:05:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3073.dk is a .dk domain served by 2 nameservers (kianchau.ns.cloudflare.com, pola.ns.cloudflare.com). It was registered on 24 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.71 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
kianchau.ns.cloudflare.com	108.162.195.179 162.159.44.179 172.64.35.179 2606:4700:58::a29f:2cb3 2803:f800:50::6ca2:c3b3 2a06:98c1:50::ac40:23b3	kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com kianchau.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pola.ns.cloudflare.com	108.162.192.214 172.64.32.214 173.245.58.214 2606:4700:50::adf5:3ad6 2803:f800:50::6ca2:c0d6 2a06:98c1:50::ac40:20d6	pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.71	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.154	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.26.71
🔶 Autoconfig	104.21.26.71

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1a47	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:879a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.71,172.67.135.154 ech=AEX+DQBB8gAgACBA0yawhpP/qGHPHxmg/hTutpXx7UjOWW13PS65rmNrDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1a47,2606:4700:3036::ac43:879a

📝 TXT Records#

2 records 187ms

TXT Record
google-site-verification=Nt0UOyGTO77P_-PUsC1ZC1cojd-a8x-x2E_Yn8VcqZ4
v=spf1 +a +mx +ip4:78.47.171.125 -all

✉️ SPF#

Policy	Record (3073.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:78.47.171.125 -all

📨 DMARC#

Policy	Record (_dmarc.3073.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 02:15:06

www	104.21.26.71 172.67.135.154 2606:4700:3032::6815:1a47 2606:4700:3036::ac43:879a (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3073.dk: 188.114.96.1 188.114.97.1 2606:4700:3032::6815:1a47 2606:4700:3036::ac43:879a (AS13335) www.3073.dk: 104.21.26.71 172.67.135.154 2606:4700:3032::6815:1a47 2606:4700:3036::ac43:879a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.3073.dk	p43yFI5BztOzc1J-2v7K5R52xLnEavIQG3ob2S0Enwk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412231072
Primary NS (MNAME)	kianchau.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 05:23:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-02-24
Expires	2027-02-23 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

39ms

57ms

AAAA

34ms

TXT

187ms

CAA

44ms

HTTPS

39ms

TLSA

67ms

SOA

0ms

MTA-STS

52ms

DNSSEC

74ms

SRV

69ms

Total

536ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 02:15:06	442ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 21:10:24	412ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 09:05:40 shown	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 14:35:14	9945ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 03:45:04	4573ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 04:48:12	921ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 10:00:25	1707ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:56:12	1174ms	2 NS 2 A 0 MX	🔓 Insecure