bookabout.dk
Last scanned: 2026-08-28 07:21:07  ·  636ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
🌍 A Records2 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.24.110 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.218.88 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records2 records   29ms
🔷 AAAA Records (IPv6)2 records   50ms
🔐 HTTPS Records1 records   46ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.24.110,172.67.218.88 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:da58,2606:4700:3037::6815:186e
📝 TXT Records2 records   131ms
TXT Record
google-site-verification=mVymBWEl4jRIH_enNVVUGWSJOg9gCj_yb6gtW7SbXl0
v=spf1 include:spf.dandomain.dk -all
✉️ SPF
PolicyRecord (bookabout.dk)
-all (hard fail) v=spf1 include:spf.dandomain.dk -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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413324697
Primary NS (MNAME)miguel.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-07-02 00:34:52
FieldValue
RegistrarDANDOMAIN A/S
Registered2023-05-07
Expires2027-05-06 (246d)
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
30ms
MX
29ms
AAAA
50ms
TXT
131ms
CAA
25ms
HTTPS
46ms
TLSA
43ms
SOA
0ms
MTA-STS
47ms
DNSSEC
104ms
SRV
54ms
Total
636ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:21:07 636ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-19 03:33:02 1474ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-05 06:48:08 1112ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-04 06:47:50 1508ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-02 00:23:27 2632ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-16 15:55:42 2448ms 2 NS 2 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone