cemat.dk DNS records

🖥️ Nameservers2 records 44ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.208.164.201	3600s	s75.cyber-folks.pl	AS41079	Cyber_Folks S.A.	185.208.164.0/24	🇵🇱 Poland	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cemat-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::a 2a01:111:f403:ca48::c 52.101.73.1 52.101.73.145 52.101.73.15 52.101.73.26	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 143ms

TXT Record
\|v=spf1 include:spf.protection.outlook.com include:_spf.cyberfolks.pl -all
54cada3fc791537e1ab41456667dec04ef41572f3936edd0afe232876885373
fe2cadf10517f911ddd8ac998b445260cae239ce575fc6bd930931f620b09db
google-site-verification=9SVz6Rj3C4ZxjMGa0aXTRyVxvT770geFUAC4_nZTylI
linkedin-site-verification=5bcae3ef-d8ce-4d5a-bf76-58a4aea0caba
MS=ms94296362

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

44ms

A

42ms

MX

32ms

AAAA

37ms

TXT

143ms

CAA

41ms

HTTPS

64ms

TLSA

670ms

SOA

0ms

MTA-STS

55ms

DNSSEC

84ms

SRV

67ms

Total

1278ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:17:15	1278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 12:39:23	1168ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:57:06	1244ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 10:09:17	5431ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 15:20:26	5636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 12:57:08	5720ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 19:33:58	1077ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 12:46:53	5123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 16:31:39	1494ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:52:42	2237ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:26:29	9739ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:15:14	2315ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 20:12:19	503ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 20:01:27	772ms	2 NS 1 A 1 MX	🔒 Secure	View