prooptimize.dk

Records from scan: 2026-10-09 12:23:05  ·  1004ms total  ·  last checked 2026-10-17 00:55 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prooptimize.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.178 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1.scannet.dk, mx2.scannet.dk and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   53ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.178 14400s web6.e-studio.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —

📧 MX Records#

3 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.scannet.dk 46.36.210.150 mx1.scannet.dk AS48854 team.blue Denmark A/S
20 3600s mx2.scannet.dk 94.231.106.222 mx2.scannet.dk AS48854 team.blue Denmark A/S
30 3600s mx3.scannet.dk — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover193.200.90.178
🔶 Autoconfig193.200.90.178

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   75ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   215ms
TXT Record
v=spf1 a include:spf.scannet.dk

✉️ SPF#

PolicyRecord (prooptimize.dk)
no all — incomplete SPF v=spf1 a include:spf.scannet.dk

📨 DMARC#

PolicyRecord (_dmarc.prooptimize.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#

checked 2026-10-09 12:23:05
www CNAMEprooptimize.dk (all on prooptimize.dk)
www vs bare domainSame network
prooptimize.dk: 193.200.90.178 (AS62121)
www.prooptimize.dk: 193.200.90.178 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: none

  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.prooptimize.dk Fk4a0jhImUVq9DdjhBGi5gyTOPRSJLpfpQwnvC6NNTA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

43ms
FieldValue
Serial2026092401
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
53ms
A
34ms
MX
44ms
AAAA
50ms
TXT
215ms
CAA
45ms
HTTPS
53ms
TLSA
101ms
SOA
43ms
MTA-STS
71ms
DNSSEC
175ms
SRV
75ms
Total
1004ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 12:23:05 shown 1004ms 3 NS 1 A 3 MX 🔒 Secure
2026-10-04 05:26:56 331ms 3 NS 1 A 3 MX 🔒 Secure
2026-09-25 04:25:18 892ms 3 NS 1 A 3 MX 🔒 Secure
2026-07-26 05:16:10 822ms 3 NS 1 A 3 MX 🔒 Secure
2026-06-17 22:57:19 2828ms 3 NS 1 A 3 MX 🔒 Secure
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