deres-el.dk
Last scanned: 2026-06-19 22:43:43  ·  2775ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   293ms
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
ns3.247-365.dk 89.184.137.24 89-184-137-24.norlyscustomer.net AS39642 Sinal A/S
ns4.247-365.dk 89.184.137.24 89-184-137-24.norlyscustomer.net AS39642 Sinal A/S
🌍 A Records1 records   166ms
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   178ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.deres-el.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   328ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mail.safeonmail.dk
📝 TXT Records1 records   522ms
TXT Record
v=spf1 a mx ip4:78.157.102.120 ~all
✉️ SPF
PolicyRecord (deres-el.dk)
~all (soft fail) v=spf1 a mx ip4:78.157.102.120 ~all
📨 DMARC
PolicyRecord (_dmarc.deres-el.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-report@dcgr.dk; ruf=mailto:dmarc-report@dcgr.dk; fo=1; sp=reject
📬 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)
🔐 DNSSEC447ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA213ms
FieldValue
Serial2026032500
Primary NS (MNAME)ns1.247-365.dk
Responsible (RNAME)hostmaster@deres-el.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
293ms
A
166ms
MX
178ms
AAAA
298ms
TXT
522ms
CAA
318ms
HTTPS
230ms
TLSA
256ms
SOA
213ms
MTA-STS
326ms
DNSSEC
447ms
SRV
328ms
Total
2775ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-19 22:43:43 2775ms 4 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 02:05:12 556ms 2 NS 1 A 3 MX 🔓 Insecure View
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