9f.dk DNS records

🖥️ Nameservers2 records 284ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cheryl.ns.cloudflare.com	108.162.192.83 172.64.32.83 173.245.58.83 2606:4700:50::adf5:3a53 2803:f800:50::6ca2:c053 2a06:98c1:50::ac40:2053	cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 255ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.14	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.72	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 253ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)2 records 266ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1d0e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:9448	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 308ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.14,172.67.148.72 ech=AEX+DQBBcQAgACAGzZwMksjMYI8RA+PV2KXWWnYdlLpufWwMpP+uBAZDJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1d0e,2606:4700:3032::ac43:9448

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC448ms

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	2412881523
Primary NS (MNAME)	alex.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

284ms

A

255ms

MX

253ms

AAAA

266ms

TXT

603ms

CAA

258ms

HTTPS

308ms

TLSA

359ms

SOA

0ms

MTA-STS

318ms

DNSSEC

448ms

SRV

303ms

Total

4848ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 23:57:18	4848ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 23:53:20	5719ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 22:00:36	2513ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 00:44:11	743ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 20:21:51	797ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 14:44:11	795ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 09:04:44	723ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 17:32:35	850ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 05:59:38	634ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 00:48:12	2702ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 23:47:07	8652ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 23:02:16	828ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 22:43:36	675ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 19:29:07	864ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 18:25:07	649ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 16:14:23	731ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 05:26:23	650ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 01:37:10	2697ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 00:58:05	838ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 18:28:29	741ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-28 03:56:14	880ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-26 20:46:55	444ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-22 06:13:35	424ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 08:27:51	1208ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 12:49:55	851ms	3 NS 0 A 0 MX	🔒 Secure	View