peterbarslev.dk
📜 Historical scan 2026-06-17 14:05:28  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   52ms
NameserverIP addressesPTRASN / ISP
ns1.nordicnumber.com 91.198.138.46 ns1.nordicnumber.com AS51167 Contabo GmbH
ns2.nordicnumber.com 91.198.138.47 ns2.nordicnumber.com AS51167 Contabo GmbH
ns3.nordicnumber.com 213.136.93.70 ns3.nnhosting.eu AS51167 Contabo GmbH
🌍 A Records1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.138.32 — — AS51167 Contabo GmbH 91.198.138.0/24 🇫🇷 France Lauterbourg
📧 MX Records2 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mxgw1.nordicnumber.com 91.198.138.54
91.198.138.54		 pop.nnhosting.eu
mail.nnhosting.eu		 AS51167 Contabo GmbH
AS51167 Contabo GmbH
20 — mxgw2.nordicnumber.com 91.198.138.54
91.198.138.54		 pop.nnhosting.eu
mail.nnhosting.eu		 AS51167 Contabo GmbH
AS51167 Contabo GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   279ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (peterbarslev.dk)
~all (soft fail) v=spf1 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)
🔐 DNSSEC162ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA62ms
FieldValue
Serial2016042633
Primary NS (MNAME)ns1.nordicnumber.com
Responsible (RNAME)hostmaster@nordicnumber.com
Refresh900s
Retry600s
Expire900s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
80ms
MX
62ms
AAAA
78ms
TXT
279ms
CAA
50ms
HTTPS
46ms
TLSA
2315ms
SOA
62ms
MTA-STS
130ms
DNSSEC
162ms
SRV
0ms
Total
4026ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 15:26:10 4494ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 02:32:39 3031ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 14:05:28 4026ms 3 NS 1 A 2 MX 🔓 Insecure View
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