coldex.dk
📜 Historical scan 2026-06-16 21:46:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   91ms
NameserverIP addressesPTRASN / ISP
dns1.p01.nsone.net — — —
dns2.p01.nsone.net — — —
dns3.p01.nsone.net — — —
dns4.p01.nsone.net — — —
ns1.d-zone.ca — — —
ns2.d-zone.ca — — —
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.18.51.56 — ec2-3-18-51-56.us-east-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.16.0.0/13 🇺🇸 United States Columbus
📧 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 Records1 records   195ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (coldex.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.coldex.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   85ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC163ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA79ms
FieldValue
Serial1749239995
Primary NS (MNAME)dns1.p01.nsone.net
Responsible (RNAME)hostmaster@nsone.net
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-07-06 07:43:22
FieldValue
RegistrarInterNetX GmbH
Registered2004-04-06
Expires2027-04-30 (238d)
📋 WHOIS
⏱️ Lookup Timing
NS
91ms
A
76ms
MX
76ms
AAAA
74ms
TXT
195ms
CAA
85ms
HTTPS
83ms
TLSA
80ms
SOA
79ms
MTA-STS
85ms
DNSSEC
163ms
SRV
0ms
Total
512ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:18:29 847ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 05:55:49 1293ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-08 22:49:40 1688ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-06 07:39:22 2012ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-04 14:34:45 5646ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 16:15:26 945ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 07:14:14 1115ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 21:46:10 512ms 6 NS 1 A 0 MX 🔓 Insecure View
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