aps.org

Domduck has read aps.org on 7 days across 5 sources, since 2 August 2026. The domain was registered in 1991. Its robots.txt blocks 6 of the 8 AI crawlers Domduck tracks.

Last checked .

AI crawler policyaps.org
6/8AI crawlers
blocked
Blocked 75.0%Allowed by name 0.0%Not named 25.0%
Read from this domain’s own robots.txt, parsed to RFC 9309.
Popularity rank#4,905Tranco
Age34yNameCheap, Inc.
Certificate67dAmazon
AI crawlers6/8blocked
Record7dsince 2026-08-02

What changed

7 days of readings

Nothing has changed since the first reading on 2 August 2026.

Popularity rank

73 days, lower is better
aps.org popularity rank#4,905 today
2026-08-024,905 – 4,9052026-10-13
The axis is flipped, so a rise on this chart is a rise in the list.

Position in the Tranco list, a research ranking of the million most popular domains averaged over thirty days so a single day’s traffic spike cannot move it.

AI crawler policy

Redirects to www.aps.org · No llms.txt

What the domain itself says

read directly, not from a vendor
Certificate67d left
Issuer
Amazon
Valid
Yes
Expires
2026-12-19
Protocol
TLSv1.2
Names covered
1
DNS
A records
4
AAAA records
0
Mail exchangers
5
Nameservers
ns-1087.awsdns-07.org, ns-1828.awsdns-36.co.uk, ns-456.awsdns-57.com, ns-713.awsdns-25.net
DMARC policy
none
Registration34 years old
Registered
1991-08-27
Registrar
NameCheap, Inc.
Registry status
client delete prohibited, client transfer prohibited

How aps.org compares to other .org domains

This domainaps.org
6of 8 crawlers blocked
Median .org540 domains
0of 8 crawlers blocked

Questions

Does aps.org block GPTBot?
Yes. aps.org's robots.txt disallows GPTBot by name.
Does aps.org publish an llms.txt file?
No. Domduck found no llms.txt at aps.org.
When was aps.org registered?
27 August 1991, through NameCheap, Inc..
Who issues aps.org's certificate?
Amazon.

How this page is made

Every number on this page is a measurement Domduck took itself or read from a public source, on a stated date. Nothing here is written by a language model. Where a value has not changed, no sentence is generated about it.

What the collectors have read · Request removal

First reading . 5 sources, 7 days with at least one reading. The popularity rank comes from the Tranco list; the registration record from RDAP, which ICANN requires registries to publish. The certificate, the DNS records and the crawler policy are read by Domduck directly from aps.org.