Expired domains in medicine and health

Stable niche related to surgical/medical innovation (based on the domain name and the page title “Welcome To D-70B5CB”), with no niche changes throughout its history (2017–2026).

The domain name and early page titles indicate a niche related to a hair transplant clinic. However, from 2016 to 2021 the domain was under a long-term 301 redirect, then it transitioned to parking for sale, meaning there has been no relevant live site for the past 5+ years.

Stable medical niche in Filipino (cancer, symptoms, treatment) from 2017 to 2025 without a niche change.

From 2003 to 2010, the domain was consistently used as a medical institution website (Zdravotní ústav se sídlem v Liberci) focused on health, pollen information, and rehabilitation. After 2010, the niche became blurred: a long period of redirects (2011-2017), followed by a brief appearance of health-related page titles (2020), a final unclear "D-0C9C54" page (2022), and then another redirect.

From 2019 to 2022, the domain consistently showed a site with the page title «Makadotrans» — likely a transport and logistics niche. Content before 2018 is not visible: from 2013 to 2017, the domain returned a 301 redirect to an unknown address, so the previous niche and its connection to the current one cannot be confirmed.

Initially, in 1999–2000, the domain was associated with a villa, then briefly (late 2000) used as an ISP site, after which it steadily operated from 2003 to 2017 as the website of the nursing home "Residenza Sanitaria Assistenziale D-687B39" in the medical niche. The final theme fully matches the long active period, with no critical thematic gaps.

The site was the official website of the 21st ISHAM Congress on Medical Mycology; the niche remained stable throughout its active period (2020–2024), with no niche changes; after the event, the site stopped being updated and moved to a redirect/parking state.

In 2013, the site was used as a classifieds board for surrogacy (代孕), and since 2021 — as a resource on IVF/reproductive medicine (试管婴儿), so the niche shifted but remained within the broader reproductive health space.

From 2003 to 2019, the site was dedicated to Sjögren's syndrome (medical information); since 2020, it has been selling Kamagra (spam content for erectile dysfunction treatment). The niche has changed drastically.

From 2009 to 2016, a stable medical site about allergy symptoms and treatment (page title "příznaky alergie - vše o alergiích"). After 2016, content disappeared, and the domain was used as a parking page or empty placeholder.

Dental orthodontics (TransForce appliances). Niche stable from July 2019 to March 2025 with no shifts.

Consistent healthy-lifestyle niche from 2022 through fall 2024, then an empty page title and redirects. The niche that built the links matches the last live version.

From 2017 until the drop, the niche remained stable — the site was a practice in alternative medicine and bodywork (Polarity, Klangmassage, Traumaarbeit). No niche shift detected.

Throughout its history (2008–2025), the domain has consistently focused on the topic of "D-FA0F88" (amygdalin, alternative oncology/health information in German); the niche has never changed once.

Medical/educational conference “D-1CA83B”; the niche remained stable from 2023 to mid-2025, then the content disappeared and the domain went into parking/for-sale status. The link profile most likely matched the original niche.

Originally a Greek assisted reproduction clinic (Institute of D-F08CA1, medicine/fertility niche). After 2019, content disappeared, and the domain went through a series of 301/302 redirects to unknown addresses; as of 2025, it shows a "Loading..." placeholder with no real content.

From 2009 to 2017, the domain consistently operated as a site about healthy eating and recipes ("Cocina sana y recetas..."). In 2021, the niche shifted to a site about food with spices ("Comida con especias"), which likely does not match the niche that built the main link profile.

From 2007 to 2021 (with gaps), the site consistently positioned itself as the theater project/collective "D-4FA0E5" (page titles "D-4FA0E5", "Home - D-4FA0E5"). After 2025, the content shifted to an Indonesian educational portal ("D-4FA0E5 - Pusat Pendidikan"), which does not match the original theater niche and is likely irrelevant to the historical link profile.

Stable medical niche — a site about the D-72C81B product for treating knee osteoarthritis. The niche remained unchanged throughout the domain's active life (2012–2022).

Initially (2012) the site combined makeup/astrology and health/anti-aging niches. From June 2012 until the drop in 2024-2025, the niche stabilized around health, anti-aging, and personal development, but from 2015 commercial makeup artist and photographer services in Brno were added to the page titles. The final niche matches the primary one, which was consistently growing content.