ekspressen.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.164	3600s	prolinux1.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ekspressen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 52.101.73.12 52.101.73.16 52.101.73.22 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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
🔶 Autoconfig	46.30.213.134

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 212ms

TXT Record
MS=ms18368924
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:_custspf.one.com -all

✉️ SPF

Policy	Record (ekspressen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:_custspf.one.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)

🔐 DNSSEC2061ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA54ms

Field	Value
Serial	2026082202
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

45ms

MX

44ms

AAAA

39ms

TXT

212ms

CAA

37ms

HTTPS

44ms

TLSA

917ms

SOA

54ms

MTA-STS

78ms

DNSSEC

2061ms

SRV

78ms

Total

7992ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 20:35:52	7992ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 20:23:40	9436ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 11:25:20	1194ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 07:30:10	5150ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:58:34	3088ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 05:20:06	3611ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-24 16:28:18	1064ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:39:56	1753ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:30:49	743ms	2 NS 1 A 1 MX	🔒 Secure	View