Expired .net domains with a past

Early history (2007–2016) — Czech-Slovak link directory 'D-18DD3A' and a brief health care center period (2015–2016). From 2017, the niche radically shifted to Chinese gambling/casino titles, and from 2023–2025 — to explicit porn spam. The final spam niche does not match the early link profile.

From 2006 to 2020, the site consistently operated in the niche of nude photography and nude models, without a change in niche.

Originally (2005–2009) a site about D-47E466, then a long idle period/empty page titles, in 2019–2022 — a sports betting guide, in 2024 — a Chinese renovation company and Euro-2024 streaming. The final niche (streaming) does not match the original one, which is likely what the links were built for.

From 2012 to 2018, the domain hosted a Turkish site about holidays and rentals in Mersin (D-673B13, otelleri, kiralık yazlık); the niche was generally stable, but page titles were overstuffed with keywords. In 2020, content switched to Chinese adult spam, then briefly returned to Turkish rentals in 2022, after which the domain went to 404 and parking.

The entire domain lifecycle (2021–2024) was dedicated to online casino and bonus content (Portuguese language). In 2025, there was a sharp pivot to an Indonesian spam doorway about slots ("Situs Slot Gacor").

Initially a stable Spanish restaurant site (2007–2017), then a long period of empty pages with no content (2019–2023), followed by spam content in a gambling/casino style ("SURGA11", 2024-12), and in 2025-04 the domain goes via a 301 redirect to an unknown resource.

Originally the site was likely a shop (based on the name "D-FB9C8B"), then turned into a Japanese blog about seals (印鑑), after which it was parked, and finally became an English-language blog "Kobo's Blog" with empty pages. The niche changed chaotically and repeatedly.

Originally the site was dedicated to fishing (from 2022 to 2024), then in 2025 the niche abruptly shifted to online casino/slots, after which the domain went into a redirect.

Throughout the visible history (2008–2023), the domain was a parking page titled “D-9CDEEE.net” with no content. No niche changes were recorded — the site was never a live resource.

From 2000 to 2017, the site consistently existed as a resource tied to "D-1CCF7C" (likely a local business or organization in Madison County, Illinois). After the drop, the domain repeatedly changed niches: it was used for Chinese and Filipino casino spam, a Japanese video blog, and parking pages.

Originally a German free travel classifieds site (2005–2017). After 2018 — a series of default pages (Apache2, LNMP) and Chinese spam: cosmetics (2020), then adult content (2023–2024). The final niche is completely irrelevant to the original and the link profile.

From 2015 to 2021, the domain was consistently used as a Japanese fetish blog "デジタルザーメン" (Digital Semen) with adult content (semen fetish, bukkake, gokkun). Before that (2005–2010) — a long period of 302 redirects of unknown purpose, after 2021 — parking/404/redirects.

Originally (2002–2009) — the official Chinese-language website of Berlin (D-D3462E), stable niche. Then the domain sat idle/parked, and from 2018 switched to casino/gambling (long8, 赢咖), from 2022 — to porn/escort spam (芒果视频黄app). The final niche before shutdown does not match the original one or the profile of early backlinks.

Initial and long-term niche (2015-2018) — auto insurance in the US, however the domain went through multiple changes to Chinese gambling (2019), then to "disposable e-cigarettes" (2021-2022). The final niche has no connection to the original one or to the backlink profile.

The site originally sold research chemicals (2021–2023), then switched to gambling in late 2023 (KAISARJUDI casino), and in 2025 shows an empty directory.

The only niche in its entire history — online casino "Vulkan" (slot machines), a typical spam doorway; no niche change occurred, but the niche itself is risky.

Originally (2002–2011) the site was a personal portfolio of a Java developer (demo scene, 2D effects, games). In 2012–2013 it switched to “Social web blogs”, then until 2020 a placeholder with the domain in the page title was up. In 2021 the domain was used for a Chinese casino “五分28-平台官网”, after which empty placeholders resumed.

From 2010 to 2017 the site had a neutral page title (niche unclear); in 2020–2021 it turned into a Chinese gambling doorway page («上海快3-点击进入»); in 2022–2023 — into a «Read Book author D-72BF29 right now» page; since 2025 — a «Sorry, the website has been stopped» placeholder, then nginx. Multiple niche changes, final niche unrelated to the early link profile.

Originally (2009–2016) — a Spanish animal shelter site for 'Protectora de Animales Pintor José María Párraga'. The niche then changed multiple times: domain parking (2017–2018), Japanese dog-related content (2019–2020), a return to Spanish animal protection (2021), Indonesian gambling/slots (2022–2023), and a gaming forum/news portal (2024–2025). The final niche (gaming/gambling portal) does not match the original one, which is likely where the backlinks were built.

Originally (2007–2014) — a site about the Natura 2000 conservation network for hunters. After the drop (2017) — domain parking, then Japanese spam content (2018–2019), medical niche (2020–2021), gambling (2022), and only in 2023–2024 a return to the original Natura 2000 niche.