curaeos.dk

📜 Historical scan 2026-08-28 16:07:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

curaeos.dk is a .dk domain served by 2 nameservers (finley.ns.cloudflare.com, ingrid.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.55 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by curaeos-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 85ms

Nameserver	IP addresses	PTR	ASN / ISP
finley.ns.cloudflare.com	108.162.195.58 162.159.44.58 172.64.35.58 2606:4700:58::a29f:2c3a 2803:f800:50::6ca2:c33a 2a06:98c1:50::ac40:233a	finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ingrid.ns.cloudflare.com	108.162.192.165 172.64.32.165 173.245.58.165 2606:4700:50::adf5:3aa5 2803:f800:50::6ca2:c0a5 2a06:98c1:50::ac40:20a5	ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.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 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.55	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.185	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	curaeos-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.68.27 52.101.68.3 52.101.73.1 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records 96ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a1b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:f37	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 111ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.55,172.67.161.185 ech=AEX+DQBB4gAgACAqf+9oD6A5SBTuRAGvua79qPmHz1hExvpSAGTIpdW7TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a1b9,2606:4700:3035::6815:f37

🔌 SRV Records#

1 records 225ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 383ms

TXT Record
google-site-verification=5l1GgPs2w7MByc7l0i0QbVSBmI556beKUxLSkc5OYwc
MS=ms39145704
MS=ms46858938
MS=ms63678816
v=spf1 include:spf.protection.outlook.com include:_spf.e-studio.dk ip4:20.86.102.38 include:spf-de.emailsignatures365.com ~all

✉️ SPF#

Policy	Record (curaeos.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.e-studio.dk ip4:20.86.102.38 include:spf-de.emailsignatures365.com ~all

📨 DMARC#

Policy	Record (_dmarc.curaeos.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@dentalcare-cloud.eu

📬 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 2026-10-14 11:00:54

www	104.21.15.55 172.67.161.185 2606:4700:3034::ac43:a1b9 2606:4700:3035::6815:f37 (AS13335) (address records, no CNAME)
www vs bare domain	Same network curaeos.dk: 104.21.15.55 172.67.161.185 2606:4700:3034::ac43:a1b9 2606:4700:3035::6815:f37 (AS13335) www.curaeos.dk: 104.21.15.55 172.67.161.185 2606:4700:3034::ac43:a1b9 2606:4700:3035::6815:f37 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-curaeos-dk._domainkey.dentalcarecloud.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.curaeos.dk	cBSsBkZmnG0qaPtROAfrrPcfm-TXrznvyaC9HbSMe_k
TXT	_acme-challenge.curaeos.dk	ViPCLiq1hxPf0Rxqdodun1iV6g9BQDBki6tYhjailng

🔗 TLSA / DANE#

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

🔐 DNSSEC#

208ms

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	2413380638
Primary NS (MNAME)	finley.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#

85ms

83ms

105ms

AAAA

96ms

TXT

383ms

CAA

102ms

HTTPS

111ms

TLSA

1321ms

SOA

0ms

MTA-STS

149ms

DNSSEC

208ms

SRV

225ms

Total

3018ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:19:18	1560ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 16:10:06	1241ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 17:53:22	1746ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 12:51:14	941ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 08:33:56	1757ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 08:53:17	3845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 16:07:50 shown	3018ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 15:48:27	1669ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 03:23:43	1280ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 19:24:17	1281ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:15:16	729ms	2 NS 2 A 1 MX	🔓 Insecure