cr2001.dk
Last scanned: 2026-08-28 07:52:10  ·  740ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   81ms
NameserverIP addressesPTRASN / ISP
ns1.blackhost.dk 95.179.132.153 ns1.fairhost.net AS20473 The Constant Company, LLC
ns2.blackhost.dk 108.61.173.235 ns2.blackhost.dk AS20473 The Constant Company, LLC
🌍 A Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.90.215.201 14400s cp10.fairhost.net AS24940 Hetzner Online GmbH 157.90.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s cr2001.dk 157.90.215.201 cp10.fairhost.net AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover157.90.215.201
🔶 Autoconfig157.90.215.201
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   142ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   335ms
TXT Record
v=spf1 ip4:157.90.215.201 +a +mx +include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (cr2001.dk)
~all (soft fail) v=spf1 ip4:157.90.215.201 +a +mx +include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.cr2001.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.cr2001.dk JNcGXvt8AIWYe_D70XjrnVKRbmYc2pZ1CCwwjrk8MmM
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC129ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072001
Primary NS (MNAME)ns1.blackhost.dk
Responsible (RNAME)hostmaster@blackhost.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
81ms
A
47ms
MX
76ms
AAAA
93ms
TXT
335ms
CAA
65ms
HTTPS
99ms
TLSA
81ms
SOA
0ms
MTA-STS
98ms
DNSSEC
129ms
SRV
142ms
Total
740ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:52:10 740ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 20:39:05 792ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-21 04:41:14 938ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 01:17:27 870ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:46:34 609ms 2 NS 1 A 1 MX 🔓 Insecure View
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