learn2dive.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
emerie.ns.cloudflare.com	108.162.194.115 162.159.38.115 172.64.34.115 2606:4700:50::a29f:2673 2803:f800:50::6ca2:c273 2a06:98c1:50::ac40:2273	emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com emerie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	learn2dive-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::a 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.68.16 52.101.68.39 52.101.73.123 52.101.73.155	mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 148ms

TXT Record
MS=ms41712262
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (learn2dive.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.learn2dive.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

🔗 TLSA / DANE

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

🔐 DNSSEC109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413095662
Primary NS (MNAME)	emerie.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

34ms

A

33ms

MX

24ms

AAAA

28ms

TXT

148ms

CAA

31ms

HTTPS

28ms

TLSA

293ms

SOA

0ms

MTA-STS

48ms

DNSSEC

109ms

SRV

45ms

Total

826ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:02:01	826ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-23 18:56:22	5914ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-08 18:57:28	1257ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-07-04 22:35:31	1665ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 06:50:58	1219ms	2 NS 0 A 1 MX	⚠️ Bogus	View
2026-06-19 20:46:16	1130ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 15:01:59	980ms	2 NS 0 A 1 MX	🔓 Insecure	View