ehlo.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
cass.ns.cloudflare.com	108.162.192.81 172.64.32.81 173.245.58.81 2606:4700:50::adf5:3a51 2803:f800:50::6ca2:c051 2a06:98c1:50::ac40:2051	cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
thomas.ns.cloudflare.com	108.162.193.238 172.64.33.238 173.245.59.238 2606:4700:58::adf5:3bee 2803:f800:50::6ca2:c1ee 2a06:98c1:50::ac40:21ee	thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ehlo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 52.101.68.21 52.101.73.12 52.101.73.123 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 215ms

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

✉️ SPF

Policy	Record (ehlo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.ehlo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c612aa82fa7b4a2c92a090258c04ff02@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)

🔐 DNSSEC9094ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412669089
Primary NS (MNAME)	cass.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

51ms

A

65ms

MX

50ms

AAAA

50ms

TXT

215ms

CAA

54ms

HTTPS

67ms

TLSA

602ms

SOA

0ms

MTA-STS

75ms

DNSSEC

9094ms

SRV

97ms

Total

10198ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:22:06	10198ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 03:01:35	1435ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 14:16:45	8873ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-28 16:13:07	3155ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-27 15:08:55	1034ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-05 21:27:39	2664ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 13:44:08	952ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-30 17:45:55	1295ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-30 16:02:14	930ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 10:18:36	1855ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 06:40:54	1062ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 20:15:22	1122ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 06:15:38	560ms	2 NS 0 A 1 MX	🔒 Secure	View