p4construction.dk

📜 Historical scan 2026-09-03 21:56:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

p4construction.dk is a .dk domain served by 2 nameservers (ns1.vh.pl, ns2.vh.pl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.200.34.90 is hosted by Artnet Sp. z o.o. (AS197155) in Poland. Mail is handled by mail.p4construction.dk. The zone is not DNSSEC-signed, 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   73ms
NameserverIP addressesPTRASN / ISP
ns1.vh.pl 185.17.43.222 ns1.vh.pl AS197155 Artnet Sp. z o.o.
ns2.vh.pl 193.143.121.155 ns2.vh.pl AS197155 Artnet Sp. z o.o.

🌍 A Records#

1 records   2043ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.200.34.90 118s v101.vh.net.pl AS197155 Artnet Sp. z o.o. 91.200.34.0/24 🇵🇱 Poland —

📧 MX Records#

1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
0 120s mail.p4construction.dk 91.200.34.90 v101.vh.net.pl AS197155 Artnet Sp. z o.o.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover91.200.34.90
🔶 Autoconfig91.200.34.90

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   142ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   406ms
TXT Record
v=spf1 include:spf.vh.net.pl -all

✉️ SPF#

PolicyRecord (p4construction.dk)
-all (hard fail) v=spf1 include:spf.vh.net.pl -all

📨 DMARC#

PolicyRecord (_dmarc.p4construction.dk)
p=none (monitor only) v=DMARC1; p=none;
p=quarantine v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarc@p4construction.dk;ruf=mailto:dmarc@p4construction.dk

📬 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 2026-10-16 03:12:24
www CNAMEp4construction.dk (all on p4construction.dk)
www vs bare domainSame network
p4construction.dk: 91.200.34.90 (AS197155)
www.p4construction.dk: 91.200.34.90 (AS197155)
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: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.p4construction.dk yfpAfXfjwfHSlfJZ0uXGEN0-3wDOlqeX6cWX07amsGw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9079ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026073001
Primary NS (MNAME)ns1.vh.pl
Responsible (RNAME)mm@wdma.pl
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
73ms
A
2043ms
MX
63ms
AAAA
77ms
TXT
406ms
CAA
78ms
HTTPS
63ms
TLSA
138ms
SOA
0ms
MTA-STS
107ms
DNSSEC
9079ms
SRV
142ms
Total
14947ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 02:55:26 1736ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-12 08:54:25 2661ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-03 21:56:07 shown 14947ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-02 17:45:10 9399ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 14:34:06 1559ms 2 NS 1 A 1 MX 🔓 Insecure
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