certificeretoptimist.dk

📜 Historical scan 2026-06-25 02:36:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certificeretoptimist.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. 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#

2 records   520ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
—		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records   465ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 28800s redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 05:07:01
www193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domainSame network
certificeretoptimist.dk: 193.14.90.203 (AS1257)
www.certificeretoptimist.dk: 193.14.90.203 (AS1257)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

638ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

269ms
FieldValue
Serial2023121400
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s

📋 Registration#

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

⏱️ Lookup Timing#

NS
520ms
A
465ms
MX
308ms
AAAA
1513ms
TXT
4944ms
CAA
548ms
HTTPS
595ms
TLSA
371ms
SOA
269ms
MTA-STS
561ms
DNSSEC
638ms
SRV
1890ms
Total
6451ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 05:07:00 477ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-25 19:55:58 585ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-25 05:59:34 743ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-25 02:36:55 shown 6451ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 20:10:54 886ms 2 NS 1 A 0 MX 🔓 Insecure
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