jetron.dk

📜 Historical scan 2026-06-21 05:42:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jetron.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.139 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, has no 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   326ms
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   309ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.139 3600s webcluster12.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   224ms
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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.240.139
🔶 Autoconfig77.111.240.139

🔷 AAAA Records (IPv6)#

1 records   225ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:5a:b6b0:ac3d:e4f7 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#

latest probe, not this scan · checked 2026-10-15 05:10:31
www77.111.240.163 2a02:2350:5:102:801c:baf7:e4ae:2bfa (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   349ms
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#

465ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

222ms
FieldValue
Serial2026061605
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 07:25:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-01-30
Expires2027-01-31 (105d)

🔗 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
326ms
A
309ms
MX
224ms
AAAA
225ms
TXT
614ms
CAA
302ms
HTTPS
227ms
TLSA
349ms
SOA
222ms
MTA-STS
294ms
DNSSEC
465ms
SRV
333ms
Total
2600ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 05:10:31 576ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 13:54:04 543ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 01:04:14 499ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-17 02:14:21 1249ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-03 00:22:32 8563ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-16 14:45:50 8756ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-15 07:58:59 3612ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-16 18:21:26 1367ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-13 20:55:06 8849ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 12:56:06 2742ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 17:44:38 1074ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 05:42:07 shown 2600ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 05:53:06 1716ms 2 NS 1 A 4 MX 🔒 Secure
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