aptit.dk DNS records

🖥️ Nameservers2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
denver.ns.cloudflare.com	108.162.195.196 162.159.44.196 172.64.35.196 2606:4700:58::a29f:2cc4 2803:f800:50::6ca2:c3c4 2a06:98c1:50::ac40:23c4	denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.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 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	aptit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca48::c 52.101.181.153 52.101.68.12 52.101.73.153 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr05cu01302.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	104.21.24.223

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 87ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 288ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.aptit.dk)
p=none (monitor only)	v=DMARC1; p=none v=DMARC1; p=none; ruf=mailto:apt@aptit.dk; rua=mailto:apt@aptit.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)

🔐 DNSSEC168ms

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	2412550595
Primary NS (MNAME)	denver.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

59ms

A

71ms

MX

41ms

AAAA

79ms

TXT

288ms

CAA

52ms

HTTPS

69ms

TLSA

307ms

SOA

0ms

MTA-STS

113ms

DNSSEC

168ms

SRV

87ms

Total

1747ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:06:55	1747ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-18 22:38:41	4675ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-18 22:16:26	17238ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-03 00:55:28	3259ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-27 07:22:51	2335ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 09:10:40	1443ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 17:47:18	758ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 10:51:38	1360ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 13:37:06	791ms	2 NS 0 A 1 MX	🔓 Insecure	View