abook.dk
Last scanned: 2026-08-28 03:17:06  ·  4741ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.5.39.117 600s 213-5-39-117.static.ip.avd.dk AS49974 Bo data ApS 213.5.32.0/21 🇩🇰 Denmark Vildbjerg
📧 MX Records2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.abook.dk 213.5.39.110 mailfilter.avd.dk AS49974 Bo data ApS
20 43200s navsmtpsrv001.bodata.dk 213.5.32.133 navsmtpsrv001.bodata.dk AS49974 Bo data ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverabook.dk → 213.5.39.117
🔶 Autoconfigabook.dk → 213.5.39.117
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.abook.dk abook.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA49ms
FieldValue
Serial2026080901
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
62ms
A
61ms
MX
41ms
AAAA
43ms
TXT
189ms
CAA
41ms
HTTPS
40ms
TLSA
64ms
SOA
49ms
MTA-STS
74ms
DNSSEC
109ms
SRV
71ms
Total
4741ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:17:06 4741ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-20 09:42:16 5135ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-10 14:10:46 881ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-10 17:29:12 2782ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-01 23:26:20 2447ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 12:53:29 1265ms 2 NS 1 A 2 MX 🔒 Secure View
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