krystallageret.dk
Last scanned: 2026-08-26 22:42:02  ·  899ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
🌍 A Records2 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.38.21 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.218.7 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.ad-group.dk 212.98.84.140 mail.ad-group.dk AS42525 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.38.21
🔶 Autoconfig104.21.38.21
🔷 AAAA Records (IPv6)2 records   61ms
🔐 HTTPS Records1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.38.21,172.67.218.7 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2615,2606:4700:3037::ac43:da07
📝 TXT Records1 records   226ms
TXT Record
v=spf1 mx a a:smtprelay.splush.dk ~all
✉️ SPF
PolicyRecord (krystallageret.dk)
~all (soft fail) v=spf1 mx a a:smtprelay.splush.dk ~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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413241664
Primary NS (MNAME)david.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
50ms
MX
54ms
AAAA
61ms
TXT
226ms
CAA
79ms
HTTPS
52ms
TLSA
122ms
SOA
0ms
MTA-STS
60ms
DNSSEC
86ms
SRV
96ms
Total
899ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:42:02 899ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-09 20:30:11 3168ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-30 12:32:23 1201ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 07:19:39 869ms 2 NS 2 A 1 MX ❓ Unknown View
2026-06-22 01:34:03 881ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-21 21:53:33 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:05:38 595ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 02:54:25 881ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-18 10:09:35 4040ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone