detlefs.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	detlefs-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 52.101.209.153 52.101.68.29 52.101.73.16 52.101.73.24	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 107ms

TXT Record
MS=ms48817836
ppe-5e6f749d69b025010c73
v=spf1 include:spf.protection.outlook.com -all.

✉️ SPF

Policy	Record (detlefs.dk)
no all — incomplete SPF	v=spf1 include:spf.protection.outlook.com -all.

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC94ms

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	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@detlefs.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

26ms

MX

27ms

AAAA

23ms

TXT

107ms

CAA

21ms

HTTPS

25ms

TLSA

310ms

SOA

0ms

MTA-STS

34ms

DNSSEC

94ms

SRV

61ms

Total

730ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:38:23	730ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-20 22:29:30	10999ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-13 16:58:56	1271ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-09 19:48:43	1012ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-31 05:40:14	1104ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-23 06:22:54	2182ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-16 19:15:14	1051ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-13 00:10:04	1194ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-03 16:13:07	964ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-29 11:18:16	1739ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 21:32:46	1368ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 02:25:21	579ms	2 NS 0 A 1 MX	🔓 Insecure	View