bytebooks.dk

📜 Historical scan 2026-06-16 18:46:16 · ← 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 141ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.loopiagroup.com	—	—	—
ns2.loopiagroup.com	—	—	—

🌍 A Records#

1 records 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.235.174.5	—	ing.r101.websupport.se	AS41528	Loopia AB	109.235.174.0/23	🇸🇪 Sweden	—

📧 MX Records#

2 records 130ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.bytebooks.dk	109.235.175.22	mx.m101.websupport.se	AS41528 Loopia AB
20	—	mail2.bytebooks.dk	109.235.175.21	mx.m101.websupport.se	AS41528 Loopia AB

🔷 AAAA Records (IPv6)#

1 records 177ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1968:0:1::18	—	—	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 391ms

TXT Record
v=spf1 a include:_spf.m101.websupport.se ?all

✉️ SPF#

Policy	Record (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

www	109.235.174.5 2a00:1968:0:1::18 (AS41528) (address records, no CNAME)
www vs bare domain	Same network bytebooks.dk: 109.235.174.5 2a00:1968:0:1::18 (AS41528) www.bytebooks.dk: 109.235.174.5 2a00:1968:0:1::18 (AS41528)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

313ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

138ms

Field	Value
Serial	1777561840
Primary NS (MNAME)	ns1.loopiagroup.com
Responsible (RNAME)	dnsadmin@loopiagroup.com
Refresh	7200s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

141ms

151ms

130ms

AAAA

177ms

TXT

391ms

CAA

154ms

HTTPS

162ms

TLSA

312ms

SOA

138ms

MTA-STS

191ms

DNSSEC

313ms

SRV

0ms

Total

1747ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	1105ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 18:46:16 shown	1747ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 18:31:02	834ms	2 NS 1 A 2 MX	🔓 Insecure