bookbornholm.dk
Last scanned: 2026-08-27 10:59:05  ·  1094ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.51.148.7 3600s www.bornholm-web.dk AS8972 Host Europe GmbH 92.51.144.0/21 🇫🇷 France Strasbourg
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.bookbornholm.dk 92.51.148.7 www.bornholm-web.dk AS8972 Host Europe GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbookbornholm.dk → 92.51.148.7
🔶 Autoconfigbookbornholm.dk → 92.51.148.7
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   220ms
TXT Record
v=DMARC1 p=reject; sp=reject; rua=mailto:info@feriebornholm.dk ruf=mailto:info@feriebornholm.dk rf=afrf pct=100 ri=86400
v=spf1 +a +mx ip4:92.51.148.7 a:bornholm-web.dk -all
✉️ SPF
PolicyRecord (bookbornholm.dk)
-all (hard fail) v=spf1 +a +mx ip4:92.51.148.7 a:bornholm-web.dk -all
📨 DMARC
PolicyRecord (_dmarc.bookbornholm.dk)
p=reject v=DMARC1 p=reject; sp=reject; rua=mailto:info@feriebornholm.dk ruf=mailto:info@feriebornholm.dk rf=afrf pct=100 ri=86400
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.bookbornholm.dk bookbornholm.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026040401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
42ms
MX
60ms
AAAA
55ms
TXT
220ms
CAA
47ms
HTTPS
53ms
TLSA
96ms
SOA
0ms
MTA-STS
68ms
DNSSEC
101ms
SRV
159ms
Total
1094ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:59:05 1094ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 08:38:59 4832ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 15:55:15 587ms 2 NS 1 A 1 MX 🔒 Secure View
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