penetro.dk

📜 Historical scan 2026-06-19 08:13:25  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

penetro.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 21 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.115.20 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by penetro.dk. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. 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   74ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.115.20 3600s cp05.nordicway.dk AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s penetro.dk 144.76.115.20 cp05.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   300ms
TXT Record
v=spf1 ip4:144.76.115.20 +a +mx +ip4:157.90.179.89 ~all

✉️ SPF#

PolicyRecord (penetro.dk)
~all (soft fail) v=spf1 ip4:144.76.115.20 +a +mx +ip4:157.90.179.89 ~all

📨 DMARC#

PolicyRecord (_dmarc.penetro.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-20 22:56:15
www CNAMEpenetro.dk (all on penetro.dk)
www vs bare domainSame network
penetro.dk: 144.76.115.20 (AS24940)
www.penetro.dk: 144.76.115.20 (AS24940)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.penetro.dk YxpugDgsayG7UGRma5w65y_SN8fO0eazP28htDlTUxU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'penetro.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms
FieldValue
Serial2026061902
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)admin@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 14:32:03
FieldValue
Registrarnordicway ApS
Registered2021-09-21
Expires2027-09-20 (332d)

🔗 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
lubricants.dknordicway ApS
marolex.dknordicway ApS
pantaracingfuel.dknordicway ApS
pld.dknordicway ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
74ms
A
50ms
MX
57ms
AAAA
60ms
TXT
300ms
CAA
73ms
HTTPS
55ms
TLSA
180ms
SOA
0ms
MTA-STS
254ms
DNSSEC
116ms
SRV
267ms
Total
830ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 22:56:15 587ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-20 22:34:24 519ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-19 18:00:43 779ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-18 15:54:40 709ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-17 15:23:36 721ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-16 14:22:28 1219ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-15 12:13:28 630ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-14 11:19:05 1223ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-13 08:12:17 781ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 06:10:20 1483ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-11 04:30:13 568ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-10 00:26:13 744ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 21:55:24 760ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-07 21:49:26 813ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-06 21:46:09 1656ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-05 18:52:04 663ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 18:49:21 2364ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-03 18:43:27 746ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-02 18:41:21 811ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 18:36:48 2256ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 18:15:53 707ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 18:06:54 2777ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 05:24:46 713ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-28 05:06:53 720ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 04:41:30 842ms 2 NS 1 A 1 MX 🔓 Insecure
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