Expired .net domains with a past

Portuguese-language blog 'D-B5ABF6' (2007-2013, with signs of spam), then a short Japanese site about video recording (2016), final niche — Indonesian online casino/slots (2021-2023). The niche changed several times, and the final one does not match the period of link building.

Consistent online education niche (online colleges, degrees) from 2010 to 2015. Starting in 2016, the site loses content (empty page titles), and from 2018 it shifts to frequent 302/301 redirects and domain parking, with the final stage being the domain put up for sale.

Originally and throughout its history — a Japanese site comparing cash advances and loans (financial YMYL niche). The niche has not changed.

From 2008 to 2021, a stable Japanese site about the toy poodle dog breed. In 2022, the niche shifted to reviews of grocery delivery services, after which the domain became unstable with parking placeholders and empty page titles.

From 2009 to 2019 — a stable official website for musician D-C4E41C. In 2021–2023 — a sharp pivot to HVAC/air conditioning (blog and local AC Repair services in Dacula GA), in 2024 — Chinese porn spam.

Originally a German adult blog (2007-2013), then a chaotic shift to doorway spam (Japanese gibberish, Indonesian cheats/casinos), domain parking, and a final pharmaceutical niche (Beijing Sciecure Pharmaceutical). The link profile is likely entirely irrelevant to the final niche.

The domain originally belonged to the creative agency D-0C1624, LLC (photo/video/design portfolio, 2017–2019). After a period of instability with redirects and empty WordPress page titles (2022–2023), the domain shifted to Indonesian gambling ("Divatoto" in 2024), then to a Chinese spam site referencing the brand "太阳成集团tyc151cc" (2025).

The domain, 12+ years old (2009–2021), was a stable site for Japanese architect "My House / Yoshihiro Yasuda" (personal portfolio/architect site) with no changes in niche. From 2022 to 2024 it went through a transitional period ("One moment, please...", self-redirect, "D-6DE4FB"), and since June 2025 it has fully switched to an online casino/gambling niche "VO777 APK: Slot Online" (Indonesian language).

Chinese SEO/marketing site (2003–2008) → simple page titled "D-606BEC.net" (2007–2008) → Japanese site about studying in Australia (2014) → domain sale (2019–2021) → VPN service (2022–2023) → casino/gambling "江南app官方入口" (2023–2024). Multiple niche changes, final one is casino.

The domain started as a file archive (D-990481, zip/pps download), then was empty/parked, after which it switched to Japanese content about protecting eyes from blue light, and finally to Japanese poetic/spammy text. The niche changed at least 3 times.

Consistent niche throughout the site's lifetime (2013–2022), related to maps or information about Kyoto University (京大マップ). No niche change recorded.

Originally (2011–2018) an Indonesian-language site, presumably an educational portal for teachers (D-F9F2B5). In 2022, it abruptly switched to an online casino site (TEXAS88: slots, IDN Slot, Pragmatic), after which the domain went into redirects and parking.

Multiple niche changes. Started as a Korean activist site, then became a Japanese store selling amethyst druses, then an English-language travel blog, a clipart site, and finally an empty placeholder with the domain name.

Throughout its history, the domain was dedicated to a specific entertainment venue — the D-69FA14 in Tinley Park (ticket sales, event announcements). The niche did not change until control was lost.

The domain has changed niches several times: originally (2002-2003) it was the site of the art space 'D-9202FF Eindhoven', later (from 2014 to 2019) a Japanese site about making money on a PC (likely spam content), and after the drop — Chinese placeholders/parking pages.

Initially the domain had no content (empty page titles, redirects), then domain parking (2011), later — adult content (2020), then — casino/gambling (2021), final state — 404. Complete niche changes with a clear spammy pattern.

Originally (2003–2004) — the site of D-8D76E7, a software and web development company in Cincinnati. After 2009, the niche changed multiple times: long stretches of empty page titles and redirects, then outright spam (Chinese adult content in 2023), then a Spanish-language SEO agency (2024), and finally the D-8D76E7 brand again with generic content (2025–2026). The final niche does not match the original one, which is likely what the link profile was built around.

Niche history is unstable: French news site (2014–2015) → long period of Thai gambling content SBOBET/GClub (2018–2021) → English-language 'Cognitive Tutorials' (2023) → Chinese lottery spam (2023–2024). The final niche does not match the original and is unlikely to align with the backlink profile.

Initially the domain was empty or parked, then from 2019 to 2024 it was consistently used as an affiliate blog about Bitcoin and cryptocurrencies ("Best Sites & Wallets for Investing in Bitcoin"). In 2025, there was a drastic shift to an Indonesian general-interest site ("Segala tentang teknologi, otomotif, dan dunia untuk anda").

The niche shifted several times within the education vertical: from free D-0560F3 for a specific university (2010) to a commercial service helping students in Australia and New Zealand (2017–2018, 2023). The final niche partially overlaps with the original, but the link profile may have been built across different stages.