cx1.dk

Records from scan: 2026-10-03 19:20:04 · 1522ms total · last checked 2026-10-18 00:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cx1.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.22 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cx1-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.22	3600s	linux122.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	cx1-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::e 52.101.103.140 52.101.103.143 52.101.185.21 52.101.73.123	mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.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
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 95ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

3 records 169ms

TXT Record
anthropic-domain-verification-fhwa65=G2DidxHgLTgQs3qXz8zXvlHQ0
MS=ms74868715
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cx1.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cx1.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@cx1.dk; fo=1

📬 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

🧩 Web & zone#

checked 2026-10-08 09:07:18

www	94.231.103.22 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cx1.dk: 94.231.103.22 (AS48854) www.cx1.dk: 94.231.103.22 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cx1-dk._domainkey.cx1aps.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-cx1-dk._domainkey.cx1aps.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

85ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026093000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

30ms

31ms

AAAA

40ms

TXT

169ms

CAA

44ms

HTTPS

34ms

TLSA

860ms

SOA

47ms

MTA-STS

79ms

DNSSEC

85ms

SRV

95ms

Total

1522ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 19:20:04 shown	1522ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 14:57:15	546ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:38:54	2339ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 15:45:24	964ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:44:12	1544ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-01 08:40:53	1368ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 11:07:13	863ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:03:43	982ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-05 03:20:53	1761ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 17:08:41	1197ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 14:03:58	2186ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 02:55:36	1266ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 14:25:24	3721ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:30:25	578ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:21:31	666ms	4 NS 1 A 1 MX	🔒 Secure