croissant-silkeborg.dk

📜 Historical scan 2026-06-25 03:33:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

croissant-silkeborg.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 7 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.91 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 253ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.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 263ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.91	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.41	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 239ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 244ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b029	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1f5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 233ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.91,172.67.176.41 ech=AEX+DQBBrgAgACBlcYwFMFnRlIY2SWqfE0UPjtipWZe+5IrLScFuly4kNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b029,2606:4700:3035::6815:1f5b

📝 TXT Records#

1 records 633ms

TXT Record
v=spf1 a include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (croissant-silkeborg.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk ~all

📨 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 2026-10-19 23:02:34

www	104.21.31.91 172.67.176.41 2606:4700:3035::6815:1f5b 2606:4700:3037::ac43:b029 (AS13335) (address records, no CNAME)
www vs bare domain	Same network croissant-silkeborg.dk: 104.21.31.91 172.67.176.41 2606:4700:3035::6815:1f5b 2606:4700:3037::ac43:b029 (AS13335) www.croissant-silkeborg.dk: 104.21.31.91 172.67.176.41 2606:4700:3035::6815:1f5b 2606:4700:3037::ac43:b029 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 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#

414ms

Field	Value
Serial	2407688244
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 02:52:24

Field	Value
Registrar	CURANET A/S
Registered	2025-03-07
Expires	2027-03-06 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

253ms

263ms

239ms

AAAA

244ms

TXT

633ms

CAA

258ms

HTTPS

233ms

TLSA

220ms

SOA

414ms

MTA-STS

259ms

DNSSEC

514ms

SRV

460ms

Total

1856ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 23:02:34	455ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 23:20:17	894ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-22 09:38:29	9085ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-06 10:16:47	1972ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 07:10:29	2033ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 03:33:09 shown	1856ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 22:56:26	540ms	2 NS 2 A 2 MX	🔓 Insecure