Every extension, oldest first

isotectengineering

We have seen isotectengineering registered in 8 extensions. The oldest is isotectengineering.info, registered on 9 Sep 2020; the newest, isotectengineering.com, on 30 Jun 2025.

Checking which of them answer in DNS today…

Seen in: 8 extensions
Oldest: 2020 isotectengineering.info
Newest: 2025 isotectengineering.com
In DNS today: … checking

Registrations by year

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in DNS todaynot in DNSnot checked yetoldest
Each dot is one extension, placed in the year its current registration began. The shaded years are the era of the new generic extensions, which opened in 2014. 2 names have no date on record and are not on the axis.

Registered in

Year	Domain	Registered	Expires	Registrar	Details	DNS today
2020	isotectengineering.info	9 Sep 2020	Sep 2026 (passed)	Squarespace Domains II LLC	9 Sep 2020 expiry Sep 2026 (passed)	checking…
2020	isotectengineering.net	9 Sep 2020	Sep 2026 (passed)	Squarespace Domains II LLC	9 Sep 2020 expiry Sep 2026 (passed)	checking…
2020	isotectengineering.org	9 Sep 2020	Sep 2026 (passed)	Squarespace Domains II LLC	9 Sep 2020 expiry Sep 2026 (passed)	checking…
2020	isotectengineering.us	9 Sep 2020	Sep 2027	Squarespace Domains II LLC	9 Sep 2020 expires Sep 2027	checking…
2020	isotectengineering.xyz	9 Sep 2020	Sep 2026 (passed)	Squarespace Domains II LLC	9 Sep 2020 expiry Sep 2026 (passed)	checking…
2025	isotectengineering.com	30 Jun 2025	Jun 2026 (passed)	Porkbun LLC	30 Jun 2025 expiry Jun 2026 (passed)	checking…
—	isotectengineering.biz	no date on record	—	—	no date on record	checking…
—	isotectengineering.co	no date on record	—	—	no date on record	checking…

Seen before, not in DNS now

These names were registered when we last saw them, but they have no nameservers today. They may have lapsed, or be registered and parked without DNS. Not in DNS does not mean free: only the registry can say that.

Year	Domain	Registered	Expires	Registrar	Details	DNS today	Screenshot

How to read this

Registered is the creation date in the registry's own record (WHOIS or RDAP) when we last looked. A name that lapsed and was registered again shows its newest registration.

No date on record means we do not have the date yet, or the registry does not publish one. Missing years fill in over time, and so do registrations we have not seen yet.

Not in DNS means the name has no nameservers today. It never means the name is free to register: only a registry can tell you that.