bytebooks.dk
Last scanned: 2026-08-27 15:07:49  ·  1253ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns1.loopiagroup.com 2a10:bbc0::11
45.10.97.11		 ns1.websupport.eu
ns1.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
ns2.loopiagroup.com 185.71.159.12
2a02:250:3::12		 ns2.websupport.eu
ns2.websupport.eu		 AS25234 ACTIVE 24, s.r.o.
AS25234 ACTIVE 24, s.r.o.
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.235.174.5 7200s ing.r101.websupport.se AS41528 Loopia AB 109.235.174.0/23 🇸🇪 Sweden —
📧 MX Records2 records   89ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.bytebooks.dk 109.235.175.22
2a00:1968:0:4000:109:235:175:23		 mx.m101.websupport.se
mx.m101.websupport.se		 AS41528 Loopia AB
AS41528 Loopia AB
20 7200s mail2.bytebooks.dk 109.235.175.21
2a00:1968:0:4000:109:235:175:23		 mx.m101.websupport.se
mx.m101.websupport.se		 AS41528 Loopia AB
AS41528 Loopia AB
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverweb.prod.bts.websupport.sk → 37.9.169.173
🔶 Autoconfigweb.prod.bts.websupport.sk → 37.9.169.173
🔷 AAAA Records (IPv6)1 records   97ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:1968:0:1::18 7200s — AS41528 Loopia AB 2a00:1968:0:0:0:0:0:0/48 🇸🇪 Sweden —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   376ms
TXT Record
v=spf1 a include:_spf.m101.websupport.se ?all
✉️ SPF
PolicyRecord (bytebooks.dk)
?all (neutral) v=spf1 a include:_spf.m101.websupport.se ?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)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1787826222
Primary NS (MNAME)ns1.loopiagroup.com
Responsible (RNAME)dnsadmin@loopiagroup.com
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
55ms
MX
89ms
AAAA
97ms
TXT
376ms
CAA
68ms
HTTPS
60ms
TLSA
182ms
SOA
0ms
MTA-STS
101ms
DNSSEC
112ms
SRV
139ms
Total
1253ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:07:49 1253ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 12:58:35 2098ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-29 01:41:07 1105ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 18:46:16 1747ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 18:31:02 834ms 2 NS 1 A 2 MX 🔓 Insecure View
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