cryo-by-design.dk
Last scanned: 2026-08-08 00:23:21  ·  2798ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   77ms
NameserverIP addressesPTRASN / ISP
ns1.fraunhofer.de 192.44.37.1
2a03:db80:3004:d212::53:1		 ns1.fraunhofer.de
ns1.fraunhofer.de		 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
ns2.fraunhofer.de 153.96.1.1
2a03:db80:4420:b000::53:1		 ns2.fraunhofer.de
ns2.fraunhofer.de		 AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
ns3.fraunhofer.de 153.96.87.2
2a03:db80:0:d200::53:1		 ns3.fraunhofer.de
ns3.fraunhofer.de		 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
ns5.fraunhofer.de 192.102.167.2
2a03:db80:1504:d267::53:1		 ns5.fraunhofer.de
ns5.fraunhofer.de		 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
🌍 A Records1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.102.162.236 3600s 192-102-162-236.vm.c.fraunhofer.de AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 192.102.160.0/22 🇩🇪 Germany Berlin
📧 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 Records2 records   308ms
TXT Record
HARICA-jb65jcos9N8Es0Q1TEO
v=spf1 -all
✉️ SPF
PolicyRecord (cryo-by-design.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.cryo-by-design.dk)
p=reject v=DMARC1;p=reject;sp=reject;pct=100;
📬 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)
🔐 DNSSEC2072ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025021019
Primary NS (MNAME)ns2.fraunhofer.de
Responsible (RNAME)servicedesk@fraunhofer.de
Refresh1200s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
77ms
A
79ms
MX
91ms
AAAA
69ms
TXT
308ms
CAA
60ms
HTTPS
70ms
TLSA
144ms
SOA
0ms
MTA-STS
110ms
DNSSEC
2072ms
SRV
108ms
Total
2798ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 00:23:21 2798ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 00:30:11 2019ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 00:52:25 51962ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:10:25 444ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:08:09 1302ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:01:06 534ms 4 NS 1 A 0 MX 🔓 Insecure View
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