bytebooks.dk

📜 Historical scan 2026-06-29 01:41:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytebooks.dk is a .dk domain served by 2 nameservers (ns1.loopiagroup.com, ns2.loopiagroup.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.235.174.5 is hosted by Loopia AB (AS41528) in Sweden. Mail is handled by mail.bytebooks.dk, mail2.bytebooks.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   61ms
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 Records#

1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.235.174.5 7200s ing.r101.websupport.se AS41528 Loopia AB 109.235.174.0/23 🇸🇪 Sweden —

📧 MX Records#

2 records   81ms
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 → 37.9.169.171
🔶 Autoconfigweb.prod.bts.websupport.sk → 37.9.169.173

🔷 AAAA Records (IPv6)#

1 records   81ms
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 Records#

1 records   518ms
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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 04:04:21
www109.235.174.5 2a00:1968:0:1::18 (AS41528) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1782670356
Primary NS (MNAME)ns1.loopiagroup.com
Responsible (RNAME)dnsadmin@loopiagroup.com
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
61ms
A
55ms
MX
81ms
AAAA
81ms
TXT
518ms
CAA
61ms
HTTPS
58ms
TLSA
168ms
SOA
0ms
MTA-STS
82ms
DNSSEC
173ms
SRV
208ms
Total
1105ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 14:12:37 923ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-12 03:25:08 1696ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-27 15:07:49 1253ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-27 12:58:35 2098ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-29 01:41:07 shown 1105ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-16 18:46:16 1747ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-16 18:31:02 834ms 2 NS 1 A 2 MX 🔓 Insecure
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