Check-Host.cc

Domain

booklog.jp

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of booklog.jp

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
20
A/AAAA targets
Subdomains
26
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
18.239.50.115, 18.239.50.129, 18.239.50.41, 18.239.50.49, 52.222.214.107, 52.222.214.129, 52.222.214.7, 52.222.214.87
AAAA
MX
10 mail.booklog.jp
NS
ns-1410.awsdns-48.org, ns-1606.awsdns-08.co.uk, ns-181.awsdns-22.com, ns-602.awsdns-11.net
TXT
google-site-verification=4cSItLdJHV9-dIsIyMSMQ1DAotfR5QZ5O9CELzloi_g, google-site-verification=dvsjRQUWSgo_EJ0R-SlKJVh8V2AG4KyAJz_AkGxr630, google-site-verification=gUF1XH9IUL7LQ6co0yyS4xfoHK9dGUgtAoghCWKOSG8, google-site-verification=yIDtBFm-HcGq9hknfXyT7dTiXONCzd4SvF190eF7fOY, v=spf1 ip4:210.152.224.0/25 ip4:133.130.34.0/23 ip4:52.192.254.117/32 ip4:52.68.3.108/32 ip4:52.198.238.95/32 ip4:52.193.147.91/32 ip4:13.112.176.85/32 ip4:110.4.178.4/32 ip4:220.157.185.133/32 ip4:13.113.189.112/32 include:fc4519.cuenote.jp ~all
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: api.booklog.jp
Issuer: Amazon RSA 2048 M04
SANs: api.booklog.jp
Subject: elb.booklog.jp
Issuer: Amazon RSA 2048 M04
SANs: elb.booklog.jp
Subject: api.booklog.jp
Issuer: Amazon RSA 2048 M04
SANs: api.booklog.jp

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

133.13.7.115:443 href · ×2
147.192.151.205:80 href · ×2
162.43.21.36:443 href · ×2
49.212.160.40:443 href · ×1

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
NS ns-602.awsdns-11.net 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
TXT google-site-verification=dvsjRQUWSgo_EJ0R-SlKJVh8V2AG4KyAJz_AkGxr630 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
TXT google-site-verification=4cSItLdJHV9-dIsIyMSMQ1DAotfR5QZ5O9CELzloi_g 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
TXT google-site-verification=yIDtBFm-HcGq9hknfXyT7dTiXONCzd4SvF190eF7fOY 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
A 52.222.214.129 2026-05-26 03:33:27.910 2026-06-05 16:29:41.817
TXT google-site-verification=gUF1XH9IUL7LQ6co0yyS4xfoHK9dGUgtAoghCWKOSG8 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
A 52.222.214.7 2026-05-26 03:33:27.910 2026-06-05 16:29:41.817
TXT v=spf1 ip4:210.152.224.0/25 ip4:133.130.34.0/23 ip4:52.192.254.117/32 ip4:52.68.3.108/32 ip4:52.198.238.95/32 ip4:52.193.147.91/32 ip4:13.112.176.85/32 ip4:110.4.178.4/32 ip4:220.157.185.133/32 ip4:13.113.189.112/32 include:fc4519.cuenote.jp ~all 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
MX 10 mail.booklog.jp 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
NS ns-181.awsdns-22.com 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
NS ns-1606.awsdns-08.co.uk 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
A 52.222.214.87 2026-05-26 03:33:27.910 2026-06-05 16:29:41.817
A 52.222.214.107 2026-05-26 03:33:27.910 2026-06-05 16:29:41.817
NS ns-1410.awsdns-48.org 2026-05-26 03:33:27.910 2026-07-27 21:16:13.685
A 18.239.50.41 2026-06-02 07:00:32.760 2026-07-27 21:16:13.685
A 18.239.50.129 2026-06-02 07:00:32.760 2026-07-27 21:16:13.685
A 18.239.50.49 2026-06-02 07:00:32.760 2026-07-27 21:16:13.685
A 18.239.50.115 2026-06-02 07:00:32.760 2026-07-27 21:16:13.685