smartlearning.dk

📜 Historical scan 2026-09-16 06:52:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smartlearning.dk is a .dk domain served by 2 nameservers (emerson.ns.cloudflare.com, meilani.ns.cloudflare.com). It was registered on 5 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.171 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smartlearning-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 101ms

Nameserver	IP addresses	PTR	ASN / ISP
emerson.ns.cloudflare.com	108.162.195.96 162.159.44.96 172.64.35.96 2606:4700:58::a29f:2c60 2803:f800:50::6ca2:c360 2a06:98c1:50::ac40:2360	emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com emerson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
meilani.ns.cloudflare.com	108.162.194.196 162.159.38.196 172.64.34.196 2606:4700:50::a29f:26c4 2803:f800:50::6ca2:c2c4 2a06:98c1:50::ac40:22c4	meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.ns.cloudflare.com meilani.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 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.171	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.164.240	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	smartlearning-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::6 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::a 52.101.68.21 52.101.68.27 52.101.73.155 52.101.91.159	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.97.178.40

🔷 AAAA Records (IPv6)#

2 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:41ab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a4f0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 96ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBxgAgACDKSWzBXbak6+jMZynXEBzS5B44oUiOwo1ZX2+UMe9RdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:41ab,2606:4700:3035::ac43:a4f0

📝 TXT Records#

11 records 276ms

TXT Record
atlassian-domain-verification=6x0erLvfIt1Dz4C28jitN2i1me3HYSDANKazpaat3/Wqatiy7OwZWjGPUdDHV34n
facebook-domain-verification=avhqv5z91b2dmc262rqfbw0mccyi6a
google-site-verification=8cMYIl4HGOtr4IYFYM2970lVs4oRyyGdbiLm62_KoYU
google-site-verification=RaxMHvNo9rGhxM9vFl11ZoKCfa_R9IEugMU5mp7Egsk
google-site-verification=uYEZdqFLNs-q19aIlmniL5mk6kxRo-37-eLl9b6WsuE
google-site-verification=x0AJYwW3HGyDtOJrpiUOyBwcLj0aHnJOQaEMLgWbQCA
mailerlite-domain-verification=19256b7f450e3834ff76e2d6e4445cbf9e37930c
MS=ms14901266
MS=ms18198781
v=spf1 include:spf.dandomain.dk include:spf.protection.outlook.com ip4:185.38.180.46 ip4:195.69.128.111 ip4:185.38.181.44 ip4:185.67.45.112 include:mail.zendesk.com a mx include:_spf.mlsend.com ~all
ZOOM_verify_21ji_j6RQEyCqWEueRPKOw

✉️ SPF#

Policy	Record (smartlearning.dk)
~all (soft fail)	v=spf1 include:spf.dandomain.dk include:spf.protection.outlook.com ip4:185.38.180.46 ip4:195.69.128.111 ip4:185.38.181.44 ip4:185.67.45.112 include:mail.zendesk.com a mx include:_spf.mlsend.com ~all

📨 DMARC#

Policy	Record (_dmarc.smartlearning.dk)
p=reject	v=DMARC1;p=reject;

📬 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 14:45:29

www	185.67.45.112 (AS201682) (address records, no CNAME)
www vs bare domain	Different networks smartlearning.dk: 104.21.65.171 172.67.164.240 2606:4700:3035::6815:41ab 2606:4700:3035::ac43:a4f0 (AS13335) www.smartlearning.dk: 185.67.45.112 (AS201682) (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-smartlearning-dk._domainkey.erhvervsakademikbenhavn.p-v1.dkim.mail.microsoft	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: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.smartlearning.dk	Gdd1Pyu-xLOXDs0jemUR-n9Zn-jT3pplhOKlC5elhes
TXT	_acme-challenge.smartlearning.dk	TfDKiBLMOmjNLi3hwkdeo7UrQ4ejGJjtvTbXCPICQDQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

177ms

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	2414849183
Primary NS (MNAME)	emerson.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 20:48:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-12-05
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

109ms

105ms

AAAA

88ms

TXT

276ms

CAA

93ms

HTTPS

96ms

TLSA

1004ms

SOA

0ms

MTA-STS

118ms

DNSSEC

177ms

SRV

237ms

Total

1926ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:05:33	1046ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 11:48:34	10650ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 06:52:50 shown	1926ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 00:16:03	1854ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 05:19:28	1599ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 19:25:51	1783ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:55:55	1893ms	2 NS 2 A 1 MX	🔓 Insecure