dyvekaer.dk
Last scanned: 2026-08-28 08:47:00  ·  684ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns.xtracon.dk 178.72.16.21 — AS3342 Cibicom A/S
ns2.xtracon.dk 178.72.22.92 — AS3342 Cibicom A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.138.133 600s — AS51167 Contabo GmbH 91.198.138.0/24 🇫🇷 France Lauterbourg
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.xtracon.dk 178.72.16.13 mx.xtracon.dk AS3342 Cibicom A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.198.138.133
🔶 Autoconfig91.198.138.133
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   70ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mail.ex2019.dk
📝 TXT Records1 records   171ms
TXT Record
v=spf1 a mx include:spf.nextlevel.dk include:_spf.xtracon.dk -all
✉️ SPF
PolicyRecord (dyvekaer.dk)
-all (hard fail) v=spf1 a mx include:spf.nextlevel.dk include:_spf.xtracon.dk -all
📨 DMARC
PolicyRecord (_dmarc.dyvekaer.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:postmaster@nextlevel.dk; ruf=mailto:postmaster@nextlevel.dk; fo=1
📬 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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024052101
Primary NS (MNAME)ns.xtracon.dk
Responsible (RNAME)martin@xtracon.dk
Refresh14400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
44ms
MX
36ms
AAAA
38ms
TXT
171ms
CAA
32ms
HTTPS
55ms
TLSA
136ms
SOA
0ms
MTA-STS
51ms
DNSSEC
88ms
SRV
70ms
Total
684ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:47:00 684ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 03:19:10 804ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 19:23:27 905ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 16:35:43 405ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 05:25:37 1533ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 05:20:10 2543ms 2 NS 1 A 1 MX 🔓 Insecure View
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