mylearning.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
kristin.ns.cloudflare.com	108.162.192.181 172.64.32.181 173.245.58.181 2606:4700:50::adf5:3ab5 2803:f800:50::6ca2:c0b5 2a06:98c1:50::ac40:20b5	kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com kristin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.136	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.145	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mylearning-dk.mail.protection.outlook.com	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d091	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:4d88	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 244ms

TXT Record
MS=ms22117689
v=spf1 include:sendgrid.net include:spf.protection.outlook.com a:mail1.c1.sdc-hosting.com a:mail1.c2.sdc-hosting.com -all

✉️ SPF

Policy	Record (mylearning.dk)
-all (hard fail)	v=spf1 include:sendgrid.net include:spf.protection.outlook.com a:mail1.c1.sdc-hosting.com a:mail1.c2.sdc-hosting.com -all

📨 DMARC

Policy	Record (_dmarc.mylearning.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:fcf7881beb70459595bc769f4f78f52d@dmarc-reports.cloudflare.net,mailto:dmarc@mylearning.dk

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC92ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2412976724
Primary NS (MNAME)	kristin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

61ms

MX

44ms

AAAA

44ms

TXT

244ms

CAA

45ms

HTTPS

59ms

TLSA

179ms

SOA

0ms

MTA-STS

74ms

DNSSEC

92ms

SRV

94ms

Total

808ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 20:42:49	808ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-23 18:23:12	1208ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-11 03:42:15	1218ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-06 10:21:08	1880ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-07 00:39:51	1318ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-30 18:57:06	1199ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-27 11:45:44	2457ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 06:12:24	1162ms	2 NS 2 A 1 MX	🔒 Secure	View