trefa.dk DNS records

🖥️ Nameservers3 records 8039ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mono.net	185.58.212.1	—	AS201595 mono solutions ApS
ns2.mono.net	185.130.160.1	—	AS201595 mono solutions ApS
ns3.mono.net	185.130.160.2	—	AS201595 mono solutions ApS

🌍 A Records

🌍

No A records found

📧 MX Records1 records 8108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	trefa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 52.101.68.16 52.101.68.32 52.101.73.19 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.99.150.104

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 9207ms

TXT Record
MS=ms32928507
trefa-dk.mail.protection.outlook.com
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (trefa.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)

🔐 DNSSEC8124ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA53ms

Field	Value
Serial	2026070601
Primary NS (MNAME)	ns1.mono.net
Responsible (RNAME)	domains@mono.net
Refresh	300s
Retry	60s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

8039ms

A

11048ms

MX

8108ms

AAAA

8193ms

TXT

9207ms

CAA

8190ms

HTTPS

8094ms

TLSA

1078ms

SOA

53ms

MTA-STS

134ms

DNSSEC

8124ms

SRV

16051ms

Total

33770ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-09 19:41:54	33770ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-07-07 04:28:05	2387ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 17:38:00	3491ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 14:02:44	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 20:11:42	5054ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 16:44:03	967ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:35:11	4790ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 23:23:44	11844ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:48:00	1326ms	3 NS 1 A 1 MX	🔓 Insecure	View