indexzero.dk

📜 Historical scan 2026-08-19 04:53:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

indexzero.dk is a .dk domain served by 2 nameservers (olivia.ns.cloudflare.com, quinton.ns.cloudflare.com). It was registered on 23 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.151 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 234ms

Nameserver	IP addresses	PTR	ASN / ISP
olivia.ns.cloudflare.com	108.162.194.221 162.159.38.221 172.64.34.221 2606:4700:50::a29f:26dd 2803:f800:50::6ca2:c2dd 2a06:98c1:50::ac40:22dd	olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
quinton.ns.cloudflare.com	108.162.195.249 162.159.44.249 172.64.35.249 2606:4700:58::a29f:2cf9 2803:f800:50::6ca2:c3f9 2a06:98c1:50::ac40:23f9	quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.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 230ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.151	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.244	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 215ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1b97	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8ef4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 315ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.151,172.67.142.244 ech=AEX+DQBBSwAgACBSI8SIWpPJZ+nSdwGLH9F2pFQjr+CzXuXIqbfFP/QdWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1b97,2606:4700:3035::ac43:8ef4

📝 TXT Records#

1 records 851ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (indexzero.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.indexzero.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:1c8664efec7e4404a9c064ce3d2da9db@dmarc-reports.cloudflare.net;

📬 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 2026-10-20 04:35:55

www	104.21.27.151 172.67.142.244 2606:4700:3030::6815:1b97 2606:4700:3035::ac43:8ef4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network indexzero.dk: 104.21.27.151 172.67.142.244 2606:4700:3030::6815:1b97 2606:4700:3035::ac43:8ef4 (AS13335) www.indexzero.dk: 104.21.27.151 172.67.142.244 2606:4700:3030::6815:1b97 2606:4700:3035::ac43:8ef4 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

544ms

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	2412586723
Primary NS (MNAME)	olivia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 23:01:15

Field	Value
Registrar	GANDI SAS
Registered	2025-10-23
Expires	2026-10-22 (1d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

234ms

230ms

289ms

AAAA

215ms

TXT

851ms

CAA

318ms

HTTPS

315ms

TLSA

455ms

SOA

0ms

MTA-STS

408ms

DNSSEC

544ms

SRV

378ms

Total

10427ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 04:35:55	1080ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-18 02:33:35	1985ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 22:44:35	1288ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 07:57:03	9977ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 04:53:34 shown	10427ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 00:34:24	3942ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 19:31:44	2706ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 03:22:18	2628ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 17:18:50	827ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 03:21:49	1541ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 17:05:24	2738ms	2 NS 2 A 0 MX	🔓 Insecure