erno.dk DNS records

🖥️ Nameservers2 records 22ms

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 20ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	erno-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca21::8 52.101.68.0 52.101.68.15 52.101.68.25 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 130ms

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

✉️ SPF

Policy	Record (erno.dk)
-all (hard fail)	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	2026090301
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@erno.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

22ms

A

26ms

MX

20ms

AAAA

22ms

TXT

130ms

CAA

28ms

HTTPS

21ms

TLSA

295ms

SOA

0ms

MTA-STS

38ms

DNSSEC

94ms

SRV

51ms

Total

735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:33:54	735ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-28 01:37:40	634ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-20 07:08:01	6027ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-14 05:08:57	1925ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-07 15:55:11	2152ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-31 11:20:29	2000ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-23 15:14:45	1114ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-16 18:03:28	1044ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-07-10 04:16:59	3236ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-03 02:04:20	2027ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 05:50:48	1538ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 01:33:48	1050ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 01:40:10	3225ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 01:30:43	1756ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-19 00:53:52	3087ms	2 NS 0 A 1 MX	⚠️ Bogus	View
2026-06-17 08:15:06	676ms	2 NS 0 A 1 MX	🔓 Insecure	View