ic1.dk
Last scanned: 2026-07-21 05:24:48  ·  628ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 ns1.webipdns.com.au
ns1.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 udns2.cscdns.net
ns2.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records
🌍
No A records found
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   252ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (ic1.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.ic1.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6759a1cccfc74@dmarc-dk.centerasecurity.com
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2019111005
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)premiumdns@support.neustar
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
39ms
MX
54ms
AAAA
54ms
TXT
252ms
CAA
42ms
HTTPS
48ms
TLSA
52ms
SOA
0ms
MTA-STS
77ms
DNSSEC
114ms
SRV
101ms
Total
628ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-21 05:24:48 628ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-02 21:36:27 1865ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-27 19:16:47 641ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-22 01:57:04 1603ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-21 09:09:23 1134ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 21:43:52 447ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 14:16:13 507ms 2 NS 0 A 1 MX 🔓 Insecure View
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