holm-bundgaard.dk
Last scanned: 2026-07-28 18:04:51  ·  764ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   32ms
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 Records
🌍
No A records found
📧 MX Records1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mail.jbweb.dk 193.47.81.201 mail.jbweb.dk AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   145ms
TXT Record
v=spf1 a a:mail.jbweb.dk -all
✉️ SPF
PolicyRecord (holm-bundgaard.dk)
-all (hard fail) v=spf1 a a:mail.jbweb.dk -all
📨 DMARC
PolicyRecord (_dmarc.holm-bundgaard.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:mailauth-reports@jbweb.dk
📬 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)
🔐 DNSSEC52ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026072801
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
32ms
A
27ms
MX
28ms
AAAA
27ms
TXT
145ms
CAA
26ms
HTTPS
29ms
TLSA
60ms
SOA
0ms
MTA-STS
37ms
DNSSEC
52ms
SRV
31ms
Total
764ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-28 18:04:51 764ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-17 14:02:01 2052ms 4 NS 0 A 1 MX 🔒 Secure View
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