A composed reading · record sample · .invalid is reserved by RFC 6761 and can never be delegated
Checks run here
24
Stated as fact
3of 24
Read and flagged
6of 24
2,016,552readings in the pass this page copies · 24 × 84,023
Every figure below it is composed. The 24 checks that produced them are not, and neither is the shape of this page: it is a reading, printed the way a real one is printed.
The domain is example-dental.invalid. It resolves for nobody and it always will, so this page can be public without a practice being on it. Nothing here was read off anyone.
01What a specimen cannot carrySpecimen2 artefacts absent · neither is hatched
A real reading opens on two exhibits: the Google card a patient meets before the website, and the practice’s own home page as it loaded for us. Both are missing from this specimen, and the reason is the one this whole page rests on: nothing answers at example-dental.invalid, and nothing ever will.
No home page capture was taken. example-dental.invalid resolves for nobody, so there was no page to photograph and none is shown.
No Google card is reproduced. There is no profile behind a reserved name, and a card drawn from nothing would be the one invented thing on this page.
This specimen draws neither absence as a hatched field. On every page in this system hatching means one thing and only one thing: we did not read it, and that is our gap, not a statement about you. Using it here to mean this practice does not exist would make the legend on the register below false, and the legend is load-bearing.
The same rule forbids a mocked-up card or a drawn screenshot. A composed exhibit would be the one invented thing on a page whose entire claim is that its figures can be added up. What a specimen can show is everything downstream of the exhibits: what was checked, what was stated, what was held back, and what each of those is worth.
02What we would state as factSpecimen3 of 24 checks
Three of the 24 checks on example-dental.invalid came back as something we would put our name to. Each one carries the reading it came from and a way to check it without us, and nothing else on this page is written as a fact about the domain.
no_httpshard · Transport security · example-dental.invalid
The site answers on plain http and stays there
A patient who types the address without a prefix reaches an unencrypted page and is not moved to the encrypted one. Browsers mark that page as not secure in the address bar.
no redirecton the apex and on www, both requested
http.transporthttps.enforcedfalse
http.transporthttp.status200
When this does not standA redirect that exists only on the www host, or only on some paths, reads exactly like this one. If yours redirects and we say it does not, tell us and we drop the line.
Check it yourself · about 20 secondsOpen http://example-dental.invalid in a private window and watch the address bar.It stays on http and the browser marks the page as not secure.
When a registration lapses the site and the mail on that domain stop together, and the address on every card, sign and directory entry stops with them. Renewal is the cheapest thing on this page.
24 daysfrom the date of this reading to the registry expiry date
domain.registrationregistry.expiry2026-09-08
domain.registrationregistry.auto_renewnot published
When this does not standAuto-renew is not visible from outside. If it is on, this date moves on its own and there is nothing to do.
Check it yourself · about 30 secondsLook the domain up in any public registration lookup and read the expiry field.It reads 2026-09-08.
gbp_claim_offeredhard · Google business profile · example-dental.invalid
Google is still offering the listing to whoever asks for it
The profile shows the prompt Google puts on listings nobody has claimed. Until it is claimed, the hours, the phone number and the photos on it can be edited by people who do not work at the practice.
claim prompt shownread from the profile as a signed-out visitor sees it
google.profilegbp.claim_offeredtrue
When this does not standThe prompt also shows to a signed-out visitor on some listings that are in fact claimed. Sign in and check before you act on this one.
Check it yourself · about 20 secondsOpen the practice on Google Maps while signed out and look under the name.The line offering to claim this business is there.
On a real reading those three instructions are live: you go and look, and either we were right or you tell us we were not. Here every one of them fails, because example-dental.invalid answers nothing and never will. That is the one thing a specimen can promise that a real reading cannot: there is no practice at the end of it to go and look at.
03Everything that was checkedSpecimen24 rows · 4 of them our own gaps
Where the twenty-four rows landed
composed reading · example-dental.invalid
Expected
13of 24
The check ran and found what it hoped to.
Attention
6of 24
A reading we would state.
Detector gap
2of 24
Our fingerprint table matched nothing, which is a statement about our coverage.
Undetermined
2of 24
No reading came back.
Not applicable
1of 24
The check needs something this domain does not have.
Five outcomes over the same 24 rows; each bar runs to 24, and the five add back to it. Two of the five are about us rather than about the domain.
Five outcomes, and they are not five grades. Two of them are about us rather than about the domain: a detector gap is our fingerprint table matching nothing, and undetermined is no reading coming back at all. On a specimen they are composed like everything else — but they are composed in, because a reading with no admitted gaps is not a cleaner reading, it is a less honest one.
2 of those 24 rows are not filed where the detector left them. Sending IP on a blocklist came back undetermined from the detector and is counted under expected above, on this reading: The three blocklists were queried because a sending address was in hand, and the key was in none of them. Unanswered complaints on BBB came back undetermined from the detector and is counted under not applicable above, on this reading: No BBB file is on record for this domain, so there is nothing for the check to read. A re-filing changes which of the five counts a row lands in. It does not change the square beside it, because that square reads the field this check looks at and that field is exactly as empty or as full as it was. Every re-filed row carries the detector’s own filing in the register below.
Row-by-row register on example-dental.invalid24 rows, in full
Specimenexample-dental.invalid
Each check opens the page that defines it.
Check
Where
Reading on example-dental.invalid
Outcome
The domain, its DNS and the server9 rows · 2 stated as fact
On this specimen, as on a real one: read directly confirmed absent at the source not in the copy we fetched no reading came back; our gap, not a statement about anyone. A row filed not applicable carries no mark at all, because the check needs something this domain does not have.
04What we would have said, and why we did notSpecimen3 held · 1 reason this was never sent
Checks on example-dental.invalid that produced something and were then dropped before this page was written. They are printed because dropping them silently would be removing evidence.
Read and flagged, not stated. Structured data written in by script after load is not in the copy we fetch, so an absence here can be ours rather than the site’s.
Read and flagged, not stated. An empty description is a choice as often as it is an oversight, and nothing downstream is built on it.
All three are soft checks. A soft check is context and is never built on: it can be read, it can be counted in the register above, and it may not be written down as a fact about anybody. Every check on this page, hard or soft, opens its own entry on the method page.
Channel
example-dental.invalid is a reserved name and cannot receive mail. Nothing was ever sent for this reading, and nothing can be.
05Read a real oneSpecimenone domain · 24 checks · one page
The same 24 checks, run on a domain that does exist, written out on a page laid out exactly like this one. A reading of a real practice is private: it is reachable only by its own link, it is never indexed and it is never listed. This specimen is the only one that is.