christiansfeld-el-teknik.dk
Last scanned: 2026-06-22 18:54:53  ·  723ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
NameserverIP addressesPTRASN / ISP
ns1.247-365.dk 78.157.102.120 78-157-102-120.norlyscustomer.net AS39642 Sinal A/S
ns2.247-365.dk 78.157.102.120 78-157-102-120.norlyscustomer.net AS39642 Sinal A/S
🌍 A Records1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.157.102.120 3600s 78-157-102-120.norlyscustomer.net AS39642 Sinal A/S 78.157.96.0/19 🇩🇰 Denmark Svendborg
📧 MX Records3 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.christiansfeld-el-teknik.dk 89.184.137.32 mail.safeonmail.dk AS39642 Sinal A/S
20 3600s gw1.dcgr.dk 89.184.137.15 master.pcadmin.dk AS39642 Sinal A/S
30 3600s gw2.dcgr.dk 89.184.137.61 gw2.pcadmin.dk AS39642 Sinal A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfig89.184.137.32
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   111ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 mail.safeonmail.dk
📝 TXT Records1 records   207ms
TXT Record
v=spf1 a mx ip4:78.157.102.120 ~all
✉️ SPF
PolicyRecord (christiansfeld-el-teknik.dk)
~all (soft fail) v=spf1 a mx ip4:78.157.102.120 ~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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA67ms
FieldValue
Serial2026032500
Primary NS (MNAME)ns1.247-365.dk
Responsible (RNAME)hostmaster@christiansfeld-el-teknik.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
71ms
MX
49ms
AAAA
70ms
TXT
207ms
CAA
74ms
HTTPS
70ms
TLSA
155ms
SOA
67ms
MTA-STS
59ms
DNSSEC
96ms
SRV
111ms
Total
723ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 18:54:53 723ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 13:13:53 887ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 20:44:42 502ms 4 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 20:40:31 615ms 4 NS 1 A 3 MX 🔓 Insecure View
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