jerlevnet.dk
📜 Historical scan 2026-06-18 03:49:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
ns51.gullestrupnet.dk 82.165.189.144 gn51.gullestrupnet.dk AS8560 IONOS SE
ns52.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
🌍 A Records1 records   88ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.165.189.144 — gn51.gullestrupnet.dk AS8560 IONOS SE 82.165.0.0/16 🇩🇪 Germany —
📧 MX Records2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.jerlevnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
20 — mail51.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover82.165.189.144
🔶 Autoconfig82.165.189.144
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   341ms
TXT Record
v=spf1 ip4:82.165.124.183 ip4:82.165.203.134 a mx -all
✉️ SPF
PolicyRecord (jerlevnet.dk)
-all (hard fail) v=spf1 ip4:82.165.124.183 ip4:82.165.203.134 a mx -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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA102ms
FieldValue
Serial2025110201
Primary NS (MNAME)ns51.gullestrupnet.dk
Responsible (RNAME)hostmaster@gullestrupnet.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
88ms
MX
55ms
AAAA
88ms
TXT
341ms
CAA
74ms
HTTPS
88ms
TLSA
227ms
SOA
102ms
MTA-STS
76ms
DNSSEC
99ms
SRV
441ms
Total
1043ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 21:07:11 1341ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 18:20:26 941ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 03:49:17 1043ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone