Domain

developerzine.jp

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

DNS Check HTTP Check Run Full Scan .jp TLD

Run a live full scan of developerzine.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

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A/AAAA targets

Subdomains

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CT + scan + body

Record Types

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seen in DNS

Observed Certs

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in our scans

DNS Records

114.31.94.143

AAAA

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1 smtp.google.com

01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

TXT

google-site-verification=sfmWcaAzfzKPlLZ0luoZfPXG9fJC_J9Ehgmmxyz7imM, v=spf1 +ip4:61.193.170.128/25 +ip4:203.104.101.0/25 include:shoeisha.spf.cuenote.jp include:srs4421.cuenote.jp include:_spf.google.com include:spf-bma.mpme.jp include:amazonses.com ~all

CNAME

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CAA

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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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain	Resolves to	Last seen
developerzine.jp	114.31.94.143	2026-07-19 15:17:04.362

Tech Stack

Tech detection pending

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

TLS Certificates

114.31.94.177:443 a45d50c3912f…

Subject: www.shoeisha.co.jp

Issuer: GlobalSign RSA OV SSL CA 2018

SANs: aidiver.jp, bizzine.jp, cdn.shoeisha.jp, codezine.jp, creatorzine.jp, developerzine.jp, eczine.jp, edtechzine.jp, enterprisezine.jp, event.shoeisha.jp, exampress.jp, hrzine.jp, itjinzai-lab.jp, markezine.jp, productzine.jp, saleszine.jp, sems.shoeisha.com, sfa.shoeisha.co.jp, shoeisha.co.jp, shoeisha.jp, www.computerbook.jp, www.seshop.com, www.shoeisha.co.jp, www.shoeisha.com

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

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	01.dnsv.jp	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
NS	03.dnsv.jp	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
A	114.31.94.143	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
NS	02.dnsv.jp	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
TXT	v=spf1 +ip4:61.193.170.128/25 +ip4:203.104.101.0/25 include:shoeisha.spf.cuenote.jp include:srs4421.cuenote.jp include:_spf.google.com include:spf-bma.mpme.jp include:amazonses.com ~all	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
MX	1 smtp.google.com	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
NS	04.dnsv.jp	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362
TXT	google-site-verification=sfmWcaAzfzKPlLZ0luoZfPXG9fJC_J9Ehgmmxyz7imM	2026-07-19 15:17:04.362	2026-07-19 15:17:04.362