reboard.dk

📜 Historical scan 2026-08-15 11:30:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

reboard.dk is a .dk domain served by 2 nameservers (cheryl.ns.cloudflare.com, rocco.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.189 is hosted by Cloudflare, Inc. (AS13335). 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 370ms

Nameserver	IP addresses	PTR	ASN / ISP
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.
rocco.ns.cloudflare.com	108.162.195.121 162.159.44.121 172.64.35.121 2606:4700:58::a29f:2c79 2803:f800:50::6ca2:c379 2a06:98c1:50::ac40:2379	rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.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 283ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.189	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.10	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 319ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c80a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:15bd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 353ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.189,172.67.200.10 ech=AEX+DQBBxwAgACClV1BQjkXccMDDGN1+7i5bUKE15cRdjcXl4fDYVJxGXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c80a,2606:4700:3035::6815:15bd

📝 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 2026-10-15 13:18:12

www	104.21.21.189 172.67.200.10 2606:4700:3032::ac43:c80a 2606:4700:3035::6815:15bd (AS13335) (address records, no CNAME)
www vs bare domain	Same network reboard.dk: 104.21.21.189 172.67.200.10 2606:4700:3032::ac43:c80a 2606:4700:3035::6815:15bd (AS13335) www.reboard.dk: 104.21.21.189 172.67.200.10 2606:4700:3032::ac43:c80a 2606:4700:3035::6815:15bd (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.reboard.dk	-HeLHxyPzwnVyGTcPH5FsHstL71uqsuyyMwWnwhrFt8
TXT	_acme-challenge.reboard.dk	xGzNAj3hVY8-72REPW2M7E7GVPLK6bveJhSYwTuUv0A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

514ms

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	2412243482
Primary NS (MNAME)	cheryl.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#

370ms

283ms

366ms

AAAA

319ms

TXT

666ms

CAA

310ms

HTTPS

353ms

TLSA

216ms

SOA

0ms

MTA-STS

411ms

DNSSEC

514ms

SRV

363ms

Total

3481ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:18:12	5971ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 14:50:32	487ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 02:09:19	945ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 01:33:06	485ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 08:37:07	558ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 06:51:47	1443ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 17:35:06	627ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 12:43:38	3847ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 11:30:53 shown	3481ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 01:19:05	881ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 12:42:05	813ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 22:08:02	855ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:50:33	2091ms	2 NS 2 A 0 MX	🔓 Insecure