posthus.dk

📜 Historical scan 2026-07-04 07:39:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

posthus.dk is a .dk domain served by 3 nameservers (ns1.dnsresolve.io, ns2.dnsresolve.eu, ns3.dnsresolve.me). It was registered on 6 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.50.2 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by posthus.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#

3 records   190ms
NameserverIP addressesPTRASN / ISP
ns1.dnsresolve.io 172.105.72.183
2a01:7e01::f03c:94ff:fe6a:805d		 ns1.dnsresolve.io
—		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud
ns2.dnsresolve.eu 152.115.36.124 — AS31027 GlobalConnect A/S
ns3.dnsresolve.me 212.71.233.109
2a01:7e00::f03c:94ff:fe9f:2cca		 212-71-233-109.ip.linodeusercontent.com
—		 AS63949 Akamai Connected Cloud
AS63949 Akamai Connected Cloud

🌍 A Records#

1 records   2179ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.115.50.2 14398s s5.zenep.eu AS31027 GlobalConnect A/S 152.115.0.0/16 🇩🇰 Denmark —

📧 MX Records#

1 records   224ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s posthus.dk 152.115.50.2 s5.zenep.eu AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover152.115.50.2
🔶 Autoconfig152.115.50.2

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   292ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   526ms
TXT Record
v=spf1 +a +mx include:spf.zenep.eu ~all

✉️ SPF#

PolicyRecord (posthus.dk)
~all (soft fail) v=spf1 +a +mx include:spf.zenep.eu ~all

📨 DMARC#

PolicyRecord (_dmarc.posthus.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 2026-10-12 22:19:42
www CNAMEposthus.dk (all on posthus.dk)
www vs bare domainSame network
posthus.dk: 152.115.50.2 (AS31027)
www.posthus.dk: 152.115.50.2 (AS31027)
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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.posthus.dk lfFvqrW_XtOUZl-ohFl61k-1ZkKzuPnVcZjpVMEQx-I

🔗 TLSA / DANE#

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

🔐 DNSSEC#

309ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026070301
Primary NS (MNAME)ns1.dnsresolve.io
Responsible (RNAME)cpanel@zenep.eu
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-07-04 07:40:41
FieldValue
RegistrarSTANDOUT A/S
Registered2026-03-06
Expires2027-03-05 (135d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
190ms
A
2179ms
MX
224ms
AAAA
218ms
TXT
526ms
CAA
223ms
HTTPS
223ms
TLSA
188ms
SOA
0ms
MTA-STS
237ms
DNSSEC
309ms
SRV
292ms
Total
3439ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 06:33:52 9492ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-03 15:18:19 3290ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-04 07:39:56 shown 3439ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-03 01:51:20 2601ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-21 21:51:38 1248ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-21 07:23:38 1153ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 20:10:15 806ms 3 NS 1 A 1 MX 🔓 Insecure
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