justlearn.dk

📜 Historical scan 2026-09-29 08:55:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

justlearn.dk is a .dk domain served by 2 nameservers (donald.ns.cloudflare.com, tricia.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.47 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
donald.ns.cloudflare.com	108.162.193.158 172.64.33.158 173.245.59.158 2606:4700:58::adf5:3b9e 2803:f800:50::6ca2:c19e 2a06:98c1:50::ac40:219e	donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com donald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tricia.ns.cloudflare.com	108.162.192.232 172.64.32.232 173.245.58.232 2606:4700:50::adf5:3ae8 2803:f800:50::6ca2:c0e8 2a06:98c1:50::ac40:20e8	tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.47	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.2	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166 185.230.214.166 185.230.214.166 185.230.214.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	300s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	300s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8f02	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:5f2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.47,172.67.143.2 ech=AEX+DQBBagAgACDau68bRm3bB9eP3CWFdvKMRFVdBV6CRCRzbciRi9A2VAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8f02,2606:4700:3033::6815:5f2f

📝 TXT Records#

7 records 161ms

TXT Record
google-site-verification=d9U1aLtg5ePWR3GiY0hd_StwWz6A6HXjBW2B_Y8rm-g
google-site-verification=ujBQNG9FJs0gbYzukoCrz9Nk-_Ui71BDAICm-c7MZp0
google-site-verification=UxDNdg8EyQoGfwhctf0F5JXUXafD23KV01MdXo4uzns
google-site-verification=zsqs3bPEteJJEWDhz3z5TdnE_pd6YLv2XMigCRr5BB4
v=spf1 include:zoho.eu ~all
yandex-verification: e69a9da08b286b6f
zoho-verification=zb15138744.zmverify.zoho.eu

✉️ SPF#

Policy	Record (justlearn.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~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 2026-10-08 08:10:55

www	104.21.95.47 172.67.143.2 2606:4700:3030::ac43:8f02 2606:4700:3033::6815:5f2f (AS13335) (address records, no CNAME)
www vs bare domain	Same network justlearn.dk: 104.21.95.47 172.67.143.2 2606:4700:3030::ac43:8f02 2606:4700:3033::6815:5f2f (AS13335) www.justlearn.dk: 104.21.95.47 172.67.143.2 2606:4700:3030::ac43:8f02 2606:4700:3033::6815:5f2f (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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	2416078889
Primary NS (MNAME)	donald.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#

42ms

33ms

51ms

AAAA

33ms

TXT

161ms

CAA

34ms

HTTPS

33ms

TLSA

98ms

SOA

0ms

MTA-STS

56ms

DNSSEC

105ms

SRV

59ms

Total

777ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 06:13:32	1046ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 08:55:44 shown	777ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-24 07:35:17	2969ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 22:15:46	699ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-17 04:23:18	1258ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-30 17:54:14	889ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 11:52:53	978ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-02 05:25:13	9296ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-22 06:56:49	41599ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-01 07:16:44	1065ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 10:01:45	1223ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-17 12:16:53	1696ms	2 NS 2 A 3 MX	🔓 Insecure