indexzero.dk DNS records

🖥️ Nameservers2 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 Records2 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 Records1 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 Records1 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

🔗 TLSA / DANE

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

🔐 DNSSEC544ms

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

🏷️ SOA0ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

234ms

A

230ms

MX

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
2026-08-19 04:53:34	10427ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 00:34:24	3942ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-15 19:31:44	2706ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 03:22:18	2628ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 17:18:50	827ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 03:21:49	1541ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 17:05:24	2738ms	2 NS 2 A 0 MX	🔓 Insecure	View