czero.dk
📜 Historical scan 2026-06-16 23:36:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   205ms
NameserverIP addressesPTRASN / ISP
a.dns.gandi.net — — —
b.dns.gandi.net — — —
c.dns.gandi.net — — —
🌍 A Records1 records   154ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.70.183.238 — webredir.partners.gandi.net AS29169 GANDI SAS 217.70.180.0/22 🇫🇷 France Paris
📧 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   431ms
TXT Record
v=spf1 include:_mailcust.gandi.net -all
✉️ SPF
PolicyRecord (czero.dk)
-all (hard fail) v=spf1 include:_mailcust.gandi.net -all
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC332ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA189ms
FieldValue
Serial1594915776
Primary NS (MNAME)a.dns.gandi.net
Responsible (RNAME)hostmaster@gandi.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
205ms
A
154ms
MX
225ms
AAAA
200ms
TXT
431ms
CAA
244ms
HTTPS
238ms
TLSA
186ms
SOA
189ms
MTA-STS
326ms
DNSSEC
332ms
SRV
0ms
Total
1206ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:35:10 2048ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:36:46 1206ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 23:30:21 2461ms 3 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone