Expired domains in sports and fitness

Originally and for 16 years (2001–2017), the domain hosted the website of a Buddhist center in France ("D-5569A6 International"). In 2023, the niche abruptly shifted to a fitness article ("Light Exercise For Stress Relief"), and in 2025, to an article about workwear ("Clothing Rules For Factory Work"), which is completely irrelevant to the original link profile.

Originally a site for a Chinese manufacturer of metal oil packaging (2019–2021). After 2021, the domain was repurposed for a sports betting/casino site (2021–2022), then for a porn site (2024–2025). The final niche before the drop was adult content.

Originally a Spanish-language lottery site D-A02454 (2016–2018), then multiple niche changes: Italian greetings, Spanish custom-print t-shirts, Japanese SEO spam, Thai sports news, and finally an Indonesian online casino/gambling site before the drop. The final niche is completely irrelevant to the original link profile.

From 2013 to 2022 the site was the personal page of medium and astrologer Lee Petulengro. In 2025 the domain was hijacked and repurposed into a Chinese spam site with a sports theme.

The domain has gone through at least 7 radical niche changes over 12 years: personal site (2013) → Louis Vuitton fake (2014) → fishing spam (2015-2016) → business directory (2017-2018) → Italian sports (2019) → Japanese content (2019) → Indonesian sports/betting (2020) → Spanish news (2021) → Singapore lottery (2022) → Chinese NSFW content (2025). None of the niches match the original.

The domain was consistently used as a sports (football) club website (D-A07C69, then SFK NMNM) from 2017 to mid-2024. In summer 2024, the niche abruptly switched to a Thai online casino (slots), after which the site served blank pages without titles until 2026.

The domain had no stable niche for most of its history. From 2008 to 2016, content was absent or not captured. In 2024, only redirects and blank pages were observed. The final niche (2026) — online casino and sports betting (gambling) in Portuguese — appeared right before analysis and has no connection to the historical link profile.

The domain started as an English-language fitness magazine (2018), then switched to a Chinese site for exchanging virtual resources (2021), then to a paid knowledge platform (2021–2022), followed by database errors and blank pages, then Chinese adult spam (2024), and finally promotion of cracked VPN/accelerators (2025–2026). Multiple abrupt niche changes, with the final one being outright spam.

From 2019 to early 2024, the site consistently existed as a fitness studio site (Pilates, Barre & Jams) in Oakland. In 2024, the niche abruptly shifted to spam content for online casinos and slot machines (WSO55), which persists to this day.

From 2006 to 2022, the domain was consistently used as a Maine Coon cattery website (D-7567B7). After the registration expired in 2023–2024, the niche shifted to spam (a Chinese sports site, then adult).

The site started as a Chinese sports betting/casino site (乐鱼(亚博)体育), then switched to a porn doorway, and eventually became a "Links Provider" with empty page titles — the niche changed at least three times, and the final one does not match what could have built the backlinks.

From 2011 to 2021 — a New Jersey wedding photographer's site (photography services for weddings, christenings, birthdays). In 2023–2024 the niche shifted radically to Chinese spam (the 'Double Color Ball' lottery, sports streaming).

Originally a Japanese guide site (2016–2020), then a sharp pivot to Indonesian gambling content (2023–2024), later to Thai betting sites (sports betting, slots, 2025). Final niche is outright spam.

From 2004 to 2022, the domain consistently operated as a vacation rental directory. In 2023, the niche abruptly shifted to sports news and football transfers, which is completely inconsistent with the domain name and its historical link profile.

Initially an empty welcome page (2001), then long periods of empty page titles and redirects (parking/downtime). Final niche (since late 2024) — a multi-topic blog/aggregator covering sports, technology, business, entertainment, typical of a content farm; effectively one niche shift — from undefined/empty to multi-topic, which implies no relevant link profile.

The domain was a personal site (D-09F6E3) from 2008 to 2021, then underwent a radical shift to Chinese gambling/sports betting (2022-2023), then to a Chinese financial app (2025). The link profile (7876 backlinks per Ahrefs) was built on the original personal niche, completely incompatible with the current content.

Originally D-5D450E's site selling the Bulgarian Training Bag (fitness, 2009-2010), then periods of placeholders/redirects, in 2018-2019 blatant Chinese lottery spam, in 2024-2025 an Indonesian fitness blog; the final niche only partially matches the original, and the main link profile was built around the original English fitness project.

Gambling (online casino, sports betting, slots). Throughout its entire history (2020–2025), the niche has not changed, but there has been frequent rebranding and renaming (Sbobet → JOKER123 → D-A86C64 → 12bet), indicating instability and possible leasing of the domain to different operators.

Originally a site about Pharrell Williams x Adidas sneakers (2016), then a long period of domain parking, a sharp switch to a Japanese "papa-katsu" dating site (2019-2020), and later Chinese gambling/sports betting (2025). The niche changed radically and repeatedly.

Originally a site for a sports team/sailing training center (Team Vendée Formation). The niche remained stable until 2023, after which the site turned into a shell with changing, irrelevant page titles (including "D-60536A.com"), indicating the domain was dropped and re-registered.