expertrp.dk

📜 Historical scan 2026-06-27 22:22:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

expertrp.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was registered on 21 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.64.12 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mail.expertrp.dk. The zone is not DNSSEC-signed, has no 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   58ms
NameserverIP addressesPTRASN / ISP
dns1.rackhosting.com 77.247.69.212 dns1.rackhosting.com AS31590 Rackhosting.com ApS
dns2.rackhosting.com 45.32.187.211 dns2.rackhosting.com AS20473 The Constant Company, LLC
dns3.rackhosting.com 77.247.69.213 dns3.rackhosting.com AS31590 Rackhosting.com ApS

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.64.12 86400s vice.rackhosting.com AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.expertrp.dk 77.247.64.12 vice.rackhosting.com AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   258ms
TXT Record
v=spf1 a mx ip4:77.247.73.192/26 -all

✉️ SPF#

PolicyRecord (expertrp.dk)
-all (hard fail) v=spf1 a mx ip4:77.247.73.192/26 -all

📨 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 2026-10-09 07:34:54
www CNAMEexpertrp.dk (all on expertrp.dk)
www vs bare domainSame network
expertrp.dk: 77.247.64.12 (AS31590)
www.expertrp.dk: 77.247.64.12 (AS31590)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.expertrp.dk SQ5-2LbXE5A2BpjFASUk8aseYLbicriAgAZJdLTmzNk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

22ms
FieldValue
Serial1685526526
Primary NS (MNAME)dns3.rackhosting.com
Responsible (RNAME)mh@rackhosting.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-11 00:38:19
FieldValue
RegistrarEurodns S.A
Registered2020-09-21
Expires2027-09-30 (348d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
50ms
MX
36ms
AAAA
32ms
TXT
258ms
CAA
34ms
HTTPS
53ms
TLSA
83ms
SOA
22ms
MTA-STS
64ms
DNSSEC
77ms
SRV
69ms
Total
715ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 03:50:45 2326ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-27 22:22:12 shown 715ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 09:09:06 1168ms 3 NS 1 A 1 MX 🔓 Insecure
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