microlearnings.dk DNS records

🖥️ Nameservers3 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.48	3600s	linux62.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	microlearnings-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.0 52.101.68.12 52.101.73.19 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40
🔶 Autoconfig	94.231.103.48

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 127ms

TXT Record
google-site-verification=u1T8xtgXzyBbOen1VFqP7jvSvMEpI_Qrh9rrPpnYcNU
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (microlearnings.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.microlearnings.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:lars@upgradeit.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)

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2024082300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

48ms

MX

43ms

AAAA

36ms

TXT

127ms

CAA

52ms

HTTPS

50ms

TLSA

371ms

SOA

0ms

MTA-STS

71ms

DNSSEC

86ms

SRV

71ms

Total

860ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:57:27	860ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 20:49:46	794ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 06:23:49	1064ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 11:51:00	880ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:22:50	1171ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:51:42	3302ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 09:09:45	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 23:47:08	936ms	3 NS 1 A 1 MX	🔒 Secure	View