cio17.dk

Records from scan: 2026-10-16 21:03:48  ·  742ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cio17.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.125 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   33ms
NameserverIP addressesPTRASN / 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 Records#

1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.125 3600s webcluster2.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:80eb:38a7:cabd:d429 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 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 21:03:48
www46.30.215.125 2a02:2350:5:111:80eb:38a7:cabd:d429 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   74ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2026101512
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 14:28:04
FieldValue
RegistrarONE.COM A/S
Registered2003-04-30
Expires2027-04-30 (195d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
33ms
MX
41ms
AAAA
46ms
TXT
138ms
CAA
41ms
HTTPS
41ms
TLSA
74ms
SOA
42ms
MTA-STS
51ms
DNSSEC
115ms
SRV
53ms
Total
742ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 21:03:48 shown 742ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 12:07:43 455ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-06 17:58:12 1679ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 15:07:13 599ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 07:30:36 757ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-06 18:31:53 882ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 20:05:58 2590ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 08:19:28 2947ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-06 05:07:11 1347ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-06 19:54:08 903ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 23:09:20 713ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 02:18:18 729ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 00:20:11 1169ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 01:17:24 611ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 17:15:44 3582ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 20:50:32 742ms 2 NS 1 A 4 MX 🔒 Secure
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