hjerterum.dk
Last scanned: 2026-07-04 21:12:36  ·  837ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   114ms
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
🌍 A Records1 records   211ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.63.11.105 3599s — AS3292 TDC Holding A/S 80.62.0.0/15 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   407ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (hjerterum.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.hjerterum.dk)
p=reject v=DMARC1; p=reject; pct=100
📬 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)
🔐 DNSSEC292ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA125ms
FieldValue
Serial2023032106
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
114ms
A
211ms
MX
112ms
AAAA
120ms
TXT
407ms
CAA
114ms
HTTPS
114ms
TLSA
57ms
SOA
125ms
MTA-STS
157ms
DNSSEC
292ms
SRV
255ms
Total
837ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 21:12:36 837ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 12:40:16 1975ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-22 15:34:06 919ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 17:56:04 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:59:58 1730ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 12:38:53 249ms 0 NS 0 A 0 MX ❓ Unknown View
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