dio.dk

Records from scan: 2026-09-30 21:09:10  ·  592ms total  ·  last checked 2026-10-19 05:26 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dio.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 27 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.160.13.20 is hosted by Corporation Service Company (AS19574) in United States. Mail is handled by custmx.cscdns.net. The zone is not DNSSEC-signed, has no 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#

2 records   41ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 kandns06.digitalarchives.com
pdns1.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 indom80.indomco.hk
ns2.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s custmx.cscdns.net 198.58.121.58 — AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover165.160.15.20
🔶 Autoconfig165.160.15.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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

🧩 Web & zone#

checked 2026-10-16 03:28:26
www165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

56ms
FieldValue
Serial2019060403
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s

📋 Registration#

WHOIS fetched 2026-10-13 21:44:15
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-08-27
Expires2027-09-30 (345d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
diagnosekoder.dkPunktum dk A/S (direct)
gotoacademysummit.dkPunktum dk A/S (direct)
id2go.dkPunktum dk A/S (direct)
operationskoder.dkPunktum dk A/S (direct)
triforkacademy.dkTRIFORK A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
36ms
MX
39ms
AAAA
37ms
TXT
242ms
CAA
45ms
HTTPS
41ms
TLSA
75ms
SOA
56ms
MTA-STS
83ms
DNSSEC
66ms
SRV
87ms
Total
592ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 21:09:10 shown 592ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-13 11:36:52 699ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-29 16:12:12 825ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 19:27:45 647ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 07:09:19 923ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 03:16:09 444ms 2 NS 2 A 1 MX 🔓 Insecure
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