koj.dk

📜 Historical scan 2026-07-02 01:43:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.215 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   52ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.215 3600s webcluster1.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   85ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:bf:a0fd:9989:3790 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#

1 records   170ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (koj.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.koj.dk)
p=reject v=DMARC1; p=reject

📬 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#

latest probe, not this scan · checked 2026-10-09 04:51:24
www185.221.38.110 (AS48854) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   61ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

132ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

59ms
FieldValue
Serial2026062601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-22 17:42:48
FieldValue
RegistrarDANDOMAIN A/S
Registered2026-05-18
Expires2027-05-17 (202d)

🔗 Same registrant#

4 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
cavana.dkONE.COM A/S
cbdfilm.dkONE.COM A/S
nordgain.dkDANDOMAIN A/S
olimpus.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
52ms
A
55ms
MX
67ms
AAAA
85ms
TXT
170ms
CAA
54ms
HTTPS
72ms
TLSA
61ms
SOA
59ms
MTA-STS
106ms
DNSSEC
132ms
SRV
82ms
Total
635ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 01:31:59 506ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-02 21:36:51 620ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-26 14:37:46 816ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-20 16:05:52 949ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-18 12:53:00 2197ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-14 20:49:51 9472ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-13 12:39:53 3077ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-12 02:55:04 632ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-02 03:48:29 847ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 05:18:32 1122ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-20 14:42:50 953ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 01:43:01 shown 635ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-29 08:51:56 2975ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 19:46:29 794ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 20:59:57 980ms 2 NS 1 A 4 MX 🔒 Secure
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