cexe.dk DNS records

🖥️ Nameservers2 records 377ms

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 372ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
174.138.15.41	3600s	1583260.cloudwaysapps.com	AS14061	DigitalOcean, LLC	174.138.0.0/17	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 411ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cexe-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.36 52.101.68.8 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 1027ms

TXT Record
v=DMARC1; p=reject; rua=mailto:ba8a438ba76b831@rep.dmarcanalyzer.com; ruf=mailto:ba8a438ba76b831@for.dmarcanalyzer.com; sp=none; fo=1;
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cexe.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)

🔐 DNSSEC749ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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

377ms

A

372ms

MX

411ms

AAAA

386ms

TXT

1027ms

CAA

360ms

HTTPS

449ms

TLSA

490ms

SOA

0ms

MTA-STS

460ms

DNSSEC

749ms

SRV

422ms

Total

6880ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 21:44:44	6880ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:30:56	1975ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 09:02:59	1157ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 21:17:30	1251ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 19:56:29	752ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 11:08:04	1038ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:37:01	1164ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 14:42:00	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:25:16	1567ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:10:47	742ms	2 NS 1 A 1 MX	🔒 Secure	View