Expired .net domains with a past

Originally a Finnish music label/site (D-49C5B0 records), then a personal site for Henry Vistbacka, followed by a long period of redirects, in 2023 — an outright spam doorway with Asian porn/casino keywords, now — a Finnish site about online casinos. The niche changed multiple times, and the final one (casino) does not match the original, which likely attracted most of the backlinks.

Originally (2007–2014) a Japanese site about health and nature. After a long period of inactivity and a change of owners, the niche changed erratically: gambling (2018–2019), real estate (2019–2023), a lifestyle blog (2024). The final niche before the last drop was a Chinese spam doorway with adult content (2025–2026).

The site was dedicated to a healthy lifestyle using herbs for a long time (2006-2017) (based on the characters in the page titles, a Japanese site about herbs and health). Since 2017, the niche disappeared, and the site turned into a shell with cyclic redirects.

For most of its history (2013–2022), the domain was used as a stable personal blog about art and literature ('Moffett's Artletter 2.0'), but in 2025 the niche radically shifted to Chinese adult spam, and before 2012 there were mass 302 redirects with unknown destinations.

Originally (2004-2014) the domain was consistently used as the website of the Finnish greyhound club (Suomen D-46D2F6). In 2016-2018 — domain parking or minimal content (the page title consisted only of the domain name). In 2019-2020 there was a sharp shift to a Japanese spam site about fucoidan dietary supplements, completely unrelated to the original niche. The final niche (spam) does not match the one that built up the bulk of the backlinks (greyhound club).

From 2004 to 2023, the domain was consistently used as a golf portal in Portugal with a keyword-stuffed page title, but in 2024 it abruptly shifted to Chinese spam content of a pornographic/erotic nature.

From 2003 to 2017, the domain was a stable German online store selling unicycles (Einrad). After the drop, the niche changed multiple times: a Chinese casino (2019), a doorway placeholder (2021-2024), and in 2025 the domain turned into an Indonesian online casino and toto site (KASKUSTOTO).

From 2004 to early 2023, the domain was consistently used as an Italian catalog of plastic and aesthetic surgeons; after the drop in 2023, the niche abruptly shifted to Thai gambling spam (casino, hi-lo).

Originally a Japanese site of unclear niche (2007-2013), then switched to a site about women's job listings (2014-2016), then turned into a spam page for online casinos (2019), then an empty WordPress site (2020-2021), then a Japanese site about pain treatment (2021-2024), and finally Chinese porn spam (2025).

Originally (2014) the site was about D-227FF0, then switched to Ugg Boots/Black Friday (2014–2015), after which (2016–2017) it became a Japanese spam site about generic Viagra; in 2019–2022 — parking/empty title. The final niche does not match the original or the likely link profile.

From 2015 to 2020, the domain consistently existed as a Spanish-language site about curly hair (GLOBElife). After a period of instability and redirects, starting in 2025 the niche radically shifted to a Vietnamese site about sports and betting.

Originally a free-content resource (copyright free), then in 2013 it sharply pivoted to aviation communications consulting (AMHS/ATN), and in 2025 it turned into a Vietnamese site about football betting.

The site has always been dedicated to an online casino (7Ball Casino) in Vietnamese, with no change in niche. The final niche before the drop fully matches the original.

Originally (2004–2012) a stable website for the Anna Independent School District. After 2013, the niche changed multiple times: the domain turned into a resource with chaotic 302 redirects, periodically reverting to the original content; in 2025, an empty site with no clear niche was recorded.

Originally used as a Vietnamese religious site (Catholic congregation "Dòng Thánh Tâm - Huế") from 2010 to 2020. After a long period of inactivity (2020–2024) and a series of redirects, the niche drastically shifted to Chinese gambling portals ("快盈v3", "52888徳彩网" — online lotteries/casinos). The link profile was built in the religious niche and is completely irrelevant to the final content.

From 2009 to 2018 — a stable official site for the Japanese documentary film «アリ地獄のような街» about street children in Bangladesh. After 2019, the niche shifted several times: parking/sale, Japanese affiliate content about the Clear Neo product, then Chinese adult spam and empty/redirect placeholder pages.

The domain existed for a long time (2007–2020) with an unreadable Japanese page title (likely mojibake), then in 2020–2021 switched to a Chinese casino/lottery site («分分时时彩»), and since 2022 has been in a chaotic state: empty page titles, «Blog de actualidad», redirects, and in 2024 openly showed porn spam with keyword stuffing.

Originally (2009–2012) the site of a Chinese company selling imported bearings (SKF, NSK, FAG). Since 2020, fully repurposed into doorway porn spam with aggressive keyword stuffing that lasted until 2023. Final niche before parking — adult spam.

Since 2024, the domain has only shown an empty placeholder with the page title "HOME", which makes it impossible to determine the actual niche. Earlier history (before 2022) is hidden behind a 301 redirect and a content loading error.

Niche not determined. Across its entire history, only one meaningful page title "D-C90175.net" was recorded in 2016, and the last 200 status in 2025 contains Japanese text "無効なURLです" (Invalid URL), indicating a technical placeholder or server configuration error.