cortex-as.dk DNS records

🖥️ Nameservers2 records 175ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 174ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.176.85.172	—	—	AS31027	GlobalConnect A/S	93.176.64.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records8 records 176ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	uniquetrading-dk.mail.protection.outlook.com	52.101.68.0 52.101.68.16 52.101.73.1 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
1	—	cortexas-dk01e.mail.protection.outlook.com	52.101.68.0 52.101.68.16 52.101.73.1 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
1	—	estateas-dk01e.mail.protection.outlook.com	52.101.68.10 52.101.68.21 52.101.68.8 52.101.73.4	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
1	—	graceinvest-dk.mail.protection.outlook.com	52.101.68.10 52.101.68.21 52.101.68.8 52.101.73.4	mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
1	—	priorparkenas-dk02i.mail.protection.outlook.com	52.101.68.21 52.101.68.29 52.101.73.28 52.101.73.6	mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
1	—	uniqueas-dk01e.mail.protection.outlook.com	52.101.68.27 52.101.68.32 52.101.68.39 52.101.73.24	mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	—	cloud5.spamtitan.com	52.10.98.167 52.26.55.167 52.32.254.113	cloud5.spamtitan.com cloud5.spamtitan.com cloud5.spamtitan.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	—	cloud6.spamtitan.com	52.10.98.167 52.26.55.167 52.32.254.113	cloud5.spamtitan.com cloud5.spamtitan.com cloud5.spamtitan.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records13 records 355ms

TXT Record
9SnuyqjWQHlIuy3kL7WeFPcQfBdO1TDnoN9kcCMXRFSsjr3xabNECHK8UaQdQIAC60RTh4xtaPpcC1Mu70GjSw==
A1pB3L7ejDe0UtOsp9tv8u2XKsXik8byCZ8fY8lCPIScaF1rqjRqNelmHuCZqm6yGmIpNxB4l+rmk1kx2c48bA==
eFQgHH7J9upj6MMTvFAF2G+QXZ2NiLl7qIs8lwN/xgnqU4C2GkgsoHikPnYOg0CfAc1iKm7M+U/IZsj58VqWtg==
lJJxRj+JBZ8ZiLKHyS7iHkbQlQgNXfsDMRE6oH4O92ZRNFbDZrnmsfnlxH1HE/H8iMd/HvNgen5ISSM1XnhQNg==
LjU6R+/FQLHXkgzXsnp5VVTZWslLBhBWjqe8LWTbi7Xl6MY5Zqw9bTID0x8xyGGEnC5OnnqhgyDO3sLyLsrQzQ==
MS=ms10977028
MS=ms10981688
MS=ms13894085
MS=ms91864719
MS=ms94697152
MS=ms99432385
S8pfXe1qgRdM2J8SOMhbrGHMNTiSZGaYWmKloHdu2FfKWywQV2XiK3okBn1W3Aoavjr26RIsr9GPEzRmf55vfQ==
v=spf1 ip4:93.176.85.163 ip4:93.176.85.165 ip6:2a02:188:3d02:1::6 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cortex-as.dk)
-all (hard fail)	v=spf1 ip4:93.176.85.163 ip4:93.176.85.165 ip6:2a02:188:3d02:1::6 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)

🔐 DNSSEC343ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'cortex-as.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA154ms

Field	Value
Serial	2026053101
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

175ms

A

174ms

MX

176ms

AAAA

229ms

TXT

355ms

CAA

218ms

HTTPS

210ms

TLSA

611ms

SOA

154ms

MTA-STS

206ms

DNSSEC

343ms

SRV

0ms

Total

5383ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:27:00	4139ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-08-26 22:26:46	3670ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-08-06 08:09:07	5019ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-07-01 06:02:37	2530ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-20 20:38:37	3011ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-18 21:40:40	4635ms	2 NS 1 A 8 MX	🔒 Secure	View
2026-06-16 22:35:15	5383ms	2 NS 1 A 8 MX	⚠️ Bogus	View
2026-06-16 22:31:44	3406ms	2 NS 1 A 8 MX	🔒 Secure	View