high-grade.dk
Last scanned: 2026-06-20 16:37:15  ·  953ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   110ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   114ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.79.149.51 3600s — AS9158 Telenor A/S 62.79.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   114ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.high-grade.dk 62.79.149.51 — AS9158 Telenor A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover62.79.149.51
🔶 Autoconfig62.79.149.51
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   629ms
TXT Record
v=spf1 ip4:62.79.149.51 ~all
✉️ SPF
PolicyRecord (high-grade.dk)
~all (soft fail) v=spf1 ip4:62.79.149.51 ~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)
🔐 DNSSEC220ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA99ms
FieldValue
Serial2026042900
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
110ms
A
114ms
MX
114ms
AAAA
118ms
TXT
629ms
CAA
108ms
HTTPS
116ms
TLSA
144ms
SOA
99ms
MTA-STS
67ms
DNSSEC
220ms
SRV
486ms
Total
953ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 16:37:15 953ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:46:03 266ms 0 NS 0 A 0 MX ❓ Unknown View
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