leoo.dk

📜 Historical scan 2026-08-15 00:13:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leoo.dk is a .dk domain served by 2 nameservers (jermaine.ns.cloudflare.com, zita.ns.cloudflare.com). It was registered on 28 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.67 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by leoo-dk.mail.protection.outlook.com. 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 239ms

Nameserver	IP addresses	PTR	ASN / ISP
jermaine.ns.cloudflare.com	108.162.195.157 162.159.44.157 172.64.35.157 2606:4700:58::a29f:2c9d 2803:f800:50::6ca2:c39d 2a06:98c1:50::ac40:239d	jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zita.ns.cloudflare.com	108.162.192.243 172.64.32.243 173.245.58.243 2606:4700:50::adf5:3af3 2803:f800:50::6ca2:c0f3 2a06:98c1:50::ac40:20f3	zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.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 226ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.67	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.207	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 246ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	leoo-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 225ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:1543	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c4cf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 232ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.67,172.67.196.207 ech=AEX+DQBB3gAgACBI87mN4RkXSwFtz8PNciwKuj5yrWbaTHlWMCRivntVSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1543,2606:4700:3036::ac43:c4cf

📝 TXT Records#

2 records 594ms

TXT Record
MS=ms51929868
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (leoo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-13 02:48:58

www	142.132.151.176 (AS24940) (address records, no CNAME)
www vs bare domain	Same network leoo.dk: 142.132.151.176 (AS24940) www.leoo.dk: 142.132.151.176 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

446ms

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	2412209302
Primary NS (MNAME)	jermaine.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 05:48:33

Field	Value
Registrar	1API GmbH
Registered	2000-01-28
Expires	2027-03-31 (158d)

📋 WHOIS#

⏱️ Lookup Timing#

239ms

226ms

246ms

AAAA

225ms

TXT

594ms

CAA

224ms

HTTPS

232ms

TLSA

423ms

SOA

0ms

MTA-STS

328ms

DNSSEC

446ms

SRV

266ms

Total

4502ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:48:58	3237ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 02:21:08	621ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 19:24:46	698ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 01:21:02	1849ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 00:56:19	1349ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 14:42:56	5302ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-15 00:13:36 shown	4502ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 10:13:19	909ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-08 21:46:37	1485ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-06 21:32:43	1198ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-27 14:28:06	1370ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-19 07:05:00	684ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-17 11:50:28	1127ms	2 NS 1 A 4 MX	🔓 Insecure