9c.dk

📜 Historical scan 2026-08-31 02:51:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

9c.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, cheryl.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.185 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 112ms

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 Records#

2 records 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.185	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.92	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 100ms

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

🔷 AAAA Records (IPv6)#

2 records 152ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:895c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:26b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 138ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.185,172.67.137.92 ech=AEX+DQBBmQAgACDc0bIbjDYB2ubP4uVS+O0iKH8sqXOu/oTg78BdpE1kJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:895c,2606:4700:3037::6815:26b9

📝 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 2026-10-13 20:35:14

www	104.21.38.185 172.67.137.92 2606:4700:3032::ac43:895c 2606:4700:3037::6815:26b9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 9c.dk: 104.21.38.185 172.67.137.92 2606:4700:3032::ac43:895c 2606:4700:3037::6815:26b9 (AS13335) www.9c.dk: 104.21.38.185 172.67.137.92 2606:4700:3032::ac43:895c 2606:4700:3037::6815:26b9 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.9c.dk	9bp95iny3FCf1ZKiJ25HXICWbtxB9XDGCHFIJummwPE
TXT	_acme-challenge.9c.dk	cBuR7l676_V3FXRlUyPG1khqoXnkuFIVGqX7AWJtLkM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

474ms

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	2413606675
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

112ms

114ms

100ms

AAAA

152ms

TXT

591ms

CAA

166ms

HTTPS

138ms

TLSA

135ms

SOA

0ms

MTA-STS

207ms

DNSSEC

474ms

SRV

211ms

Total

1708ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:46:24	384ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 13:02:01	513ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 06:24:47	1083ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 05:41:10	1308ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 04:26:04	1490ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 14:34:57	2423ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 02:51:07 shown	1708ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 20:38:25	920ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 17:51:00	845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 17:50:24	3508ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 03:29:53	1881ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 06:10:11	2505ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-12 03:40:51	933ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-11 00:03:50	809ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-09 19:56:12	820ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-08 13:54:48	2799ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-28 03:55:17	2671ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-27 03:45:21	864ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-26 03:25:37	794ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-25 03:02:07	697ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 02:02:39	780ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 01:22:42	791ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-21 07:02:38	8593ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-20 06:26:38	8647ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 03:59:33	663ms	1 NS 0 A 0 MX	❓ Unknown