Method 1

Go to:

• https://manage.ad.cornell.edu/ADAdmin

Enter NetID in search box at upper-right.

Click on "Object" in Menu listing shown.

Grab first number grouped under "Object GUID:"

• For <oh10>, this is: 0cc1c7c1

Convert from HEX to Decimal:

• http://coderstoolbox.net/number/
• For <oh10>, this is: 214026177

Method 2

Use Quest, look up NetID from top-level of tree.

See above one grab first number group under "objectGUID", which seems incorrectly typed as "OctetString"(?!)