mail-in.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
arturo.ns.cloudflare.com	108.162.195.216 162.159.44.216 172.64.35.216 2606:4700:58::a29f:2cd8 2803:f800:50::6ca2:c3d8 2a06:98c1:50::ac40:23d8	arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com arturo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.196.212.38	300s	—	AS3292	TDC Holding A/S	80.196.0.0/14	🇩🇰 Denmark	Fredericia

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mailin-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::24 2a01:111:f403:ca09::8 52.101.103.137 52.101.68.21 52.101.73.123 52.101.73.153	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00401.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 144ms

TXT Record
v=spf1 ip4:80.196.212.36/30 ip6:2001:6c8:dc81:101::/64 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (mail-in.dk)
~all (soft fail)	v=spf1 ip4:80.196.212.36/30 ip6:2001:6c8:dc81:101::/64 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.mail-in.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:01c5bd9bd8764cd7b254ee38be1104bc@dmarc-reports.cloudflare.net

📬 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	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413149388
Primary NS (MNAME)	arturo.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

27ms

A

23ms

MX

37ms

AAAA

26ms

TXT

144ms

CAA

34ms

HTTPS

47ms

TLSA

169ms

SOA

0ms

MTA-STS

42ms

DNSSEC

94ms

SRV

74ms

Total

676ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:53:52	676ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 07:19:37	6548ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 16:46:44	2215ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 03:18:55	2879ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 05:14:43	1603ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 10:36:23	17397ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 18:42:18	9432ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 22:16:28	3787ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:28:10	1102ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:52:44	993ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:45:34	3054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:34:33	1373ms	2 NS 1 A 1 MX	🔒 Secure	View