instantmail.dk DNS records

🖥️ Nameservers2 records 14ms

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 Records1 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.235.243.107	3600s	107.0-127.243.235.85.in-addr.arpa z1.instantmail.dk	AS3308	Norlys Digital A/S	85.235.224.0/19	🇩🇰 Denmark	Hørsholm

📧 MX Records1 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	instantmail-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::6 2a01:111:f403:ca09::c 2a01:111:f403:ca48::8 52.101.68.25 52.101.68.29 52.101.68.32 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am0pr83cu00404.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 Records3 records 108ms

TXT Record
MS=ms87303538
ppe-cff95724af2a50ea1e6928418c980cf40178a7f7
v=spf1 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (instantmail.dk)
-all (hard fail)	v=spf1 a:dispatch-eu.ppe-hosted.com 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)

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@instantmail.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

14ms

A

23ms

MX

22ms

AAAA

23ms

TXT

108ms

CAA

32ms

HTTPS

21ms

TLSA

353ms

SOA

0ms

MTA-STS

33ms

DNSSEC

96ms

SRV

36ms

Total

806ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:53:34	806ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 05:50:14	1280ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 23:53:17	1712ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 01:38:51	3174ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 15:14:09	9037ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-01 04:00:09	1489ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 02:58:37	1054ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 01:32:49	10408ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 18:45:05	1038ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 11:03:56	822ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 11:28:41	708ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 09:53:43	582ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-22 14:01:05	3154ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 16:33:47	936ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 10:38:40	896ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 23:30:45	1004ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:51:13	380ms	0 NS 0 A 0 MX	❓ Unknown	View